diff --git a/CLAUDE.md b/CLAUDE.md
index 35865e2..4ec20df 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -252,6 +252,12 @@ cd /var/www/privapub.thepra.dev && sudo -u www-data ASPNETCORE_ENVIRONMENT=Produ
   array; Markdown `content`; missing `mediaType`s inferred; thumbnails from any of their five places; and the typed
   `Link`, `Video`, `Audio` and `Event` details. A Mastodon API card is built from those, never by fetching the linked page
   (that fetch is the owner's decision 1, for P6).
+- **An `Update` is an edit only when its `updated` is newer than ours** (`UpdateHandler.IsEdit`). Otherwise it refreshes
+  the poll, video, audio and event details and nothing else, and leaves no revision: Mastodon and Misskey refresh poll
+  counts with bare Updates.
+- **A poll vote is a `Note` with a `name`, an `inReplyTo` that is a poll we hold, and no content.** `CreateHandler`
+  hands it to `PollService.Receive` before anything else, so it never becomes a reply. Our votes on other servers' polls
+  go only to the poll's author, without `published` (PieFed counts a vote only then).
 - **A server is described on arrival, never on read.** The first record from a host enqueues `DescribeInstance` (its
   NodeInfo, at most once a week, into `RemoteInstance`), so opening the details view tells nobody anything.
 - **Post ids are the timeline order, so they follow arrival, not `published`.** `PrivacyIds.Arrived` gives a remote post
diff --git a/FEDERATION.md b/FEDERATION.md
index 229965b..8ea9ae7 100644
--- a/FEDERATION.md
+++ b/FEDERATION.md
@@ -108,7 +108,17 @@ Sent: `Follow`, `Undo{Follow}`, `Create{Note}`, `Update{Note}`, `Update{Person}`
 - **Reports** are sent as `Flag` by the instance actor, never by the reporting account.
 
 A `Create`'s `Note` carries Mastodon's `content`, `contentMap`, `summary` and `sensitive`, plus `Mention` and `Hashtag`
-tags. A post's title becomes `name` and is also the first, bold line of `content`, because Mastodon does not show
+tags.
+
+**Polls** (FEP-9967) go out as a `Question` with `oneOf` or `anyOf`, each option's count in `replies.totalItems`,
+`endTime`, `votersCount`, and `closed` once it has ended. Incoming votes are `Create{Note{name, inReplyTo}}` with no
+content, one per choice, counted once per voter. Counts are refreshed with an `Update{Question}` at most every three
+minutes. Our own votes on other servers' polls are sent the same way to the poll's author only, without `published`.
+An incoming `Update` without a newer `updated` only refreshes counts and details; it is never recorded as an edit.
+
+**Custom emoji** (`Emoji` tags) are read on posts, display names, bios and profile fields, at most 64 per object.
+**Profiles** keep their header, profile fields, `manuallyApprovesFollowers`, `published`, `movedTo`, `indexable`,
+`memorial` and avatar and header descriptions. A post's title becomes `name` and is also the first, bold line of `content`, because Mastodon does not show
 `name`. A content warning without its own text uses the title, or "Content warning".
 
 Received `summary` is a content warning only on a `Note` or `Question`, or when `sensitive` is `true`. On an `Article`,
@@ -142,7 +152,7 @@ Posts with a location (shown to nearby users of this server) never leave the ser
 
 ## Known limitations
 
-- Polls and custom emoji are not implemented.
+- Our own posts carry no custom emoji: emoji are received and shown, not offered.
 - Remote media is fetched through this server's proxy when a local client displays it.
 - Collections expose counts, not members.
 - Only `rsa-sha256`-style keys are verified. RFC 9421 signatures are planned.
diff --git a/PrivaPub.Tests/Federation/ActorProfileTests.cs b/PrivaPub.Tests/Federation/ActorProfileTests.cs
new file mode 100644
index 0000000..8e987b7
--- /dev/null
+++ b/PrivaPub.Tests/Federation/ActorProfileTests.cs
@@ -0,0 +1,41 @@
+using PrivaPub.Federation.Actors;
+
+using System.Text.Json;
+
+namespace PrivaPub.Tests.Federation
+{
+	public class ActorProfileTests
+	{
+		[Fact]
+		public void Reads_a_mastodon_profile_with_its_header_fields_emoji_and_lock()
+		{
+			using var json = JsonDocument.Parse("""
+				{
+					"id": "https://m.example/users/ann", "type": "Person", "preferredUsername": "ann", "name": "Ann :sparkle:",
+					"inbox": "https://m.example/users/ann/inbox", "manuallyApprovesFollowers": true, "indexable": true, "memorial": false,
+					"published": "2023-04-01T00:00:00Z", "movedTo": "https://n.example/users/ann",
+					"icon": { "type": "Image", "url": "https://m.example/a.png", "summary": "a cat" },
+					"image": { "type": "Image", "url": "https://m.example/h.png", "name": "mountains" },
+					"tag": [{ "type": "Emoji", "name": ":sparkle:", "icon": { "type": "Image", "url": "https://m.example/emoji/sparkle.png" } }],
+					"attachment": [
+						{ "type": "PropertyValue", "name": "Site", "value": "<a href=\"https://ann.example\" rel=\"me\">ann.example</a><script>x</script>" },
+						{ "type": "PropertyValue", "name": "Pronouns", "value": "she/her" }
+					]
+				}
+				""");
+
+			var actor = ActorDocument.Parse(json.RootElement);
+
+			Assert.True(actor.Locked);
+			Assert.True(actor.Indexable);
+			Assert.Equal("https://m.example/h.png", actor.Header);
+			Assert.Equal("a cat", actor.IconDescription);
+			Assert.Equal("mountains", actor.HeaderDescription);
+			Assert.Equal("https://n.example/users/ann", actor.MovedTo);
+			Assert.Equal(new DateTime(2023, 4, 1, 0, 0, 0, DateTimeKind.Utc), actor.Published);
+			Assert.Equal("sparkle", Assert.Single(actor.Emojis).Shortcode);
+			Assert.Equal(new[] { "Site", "Pronouns" }, actor.Fields.Keys);
+			Assert.DoesNotContain("<script>", actor.Fields["Site"]);
+		}
+	}
+}
diff --git a/PrivaPub.Tests/Federation/InboxScenarioTests.cs b/PrivaPub.Tests/Federation/InboxScenarioTests.cs
index b7debb1..c6cf546 100644
--- a/PrivaPub.Tests/Federation/InboxScenarioTests.cs
+++ b/PrivaPub.Tests/Federation/InboxScenarioTests.cs
@@ -8,6 +8,7 @@ using PrivaPub.Federation.Actors;
 using PrivaPub.Federation.Inbox.Handlers;
 using PrivaPub.Federation.Inbox;
 using PrivaPub.Federation.Moderation;
+using PrivaPub.Domain.Statuses;
 using PrivaPub.Federation.Objects;
 using PrivaPub.Federation.Outbox;
 using PrivaPub.Infrastructure.Jobs;
@@ -54,7 +55,7 @@ namespace PrivaPub.Tests.Federation
 			{
 				new FollowHandler(db, _local, remote, delivery),
 				new UndoHandler(db, _local),
-				new CreateHandler(db, _local, remote, delivery, _blocks, new Fanout(db), new RemotePosts(db, _local, remote, _blocks, queue, new ObjectRecords(queue)), new GroupDistributor(delivery), new ObjectRecords(queue)),
+				new CreateHandler(db, _local, remote, delivery, _blocks, new Fanout(db), new RemotePosts(db, _local, remote, _blocks, queue, new ObjectRecords(queue)), new GroupDistributor(delivery), new ObjectRecords(queue), new PollService(db, _local, delivery, queue)),
 				new DeleteHandler(db, _local, remote, delivery, new GroupDistributor(delivery)),
 				new UpdateHandler(db, _local, remote, new GroupDistributor(delivery), new ObjectRecords(queue))
 			}, NullLogger<InboxProcessor>.Instance);
diff --git a/PrivaPub.Tests/Federation/ObjectShapesTests.cs b/PrivaPub.Tests/Federation/ObjectShapesTests.cs
index a124365..c66b911 100644
--- a/PrivaPub.Tests/Federation/ObjectShapesTests.cs
+++ b/PrivaPub.Tests/Federation/ObjectShapesTests.cs
@@ -169,6 +169,51 @@ namespace PrivaPub.Tests.Federation
 			Assert.Equal("https://loops.example/poster.jpg", loop.CoverURL);
 		}
 
+		[Fact]
+		public void Keeps_custom_emoji_and_drops_ones_that_could_not_render()
+		{
+			var note = Parse("""
+				{
+					"id": "https://k.example/notes/1", "type": "Note", "attributedTo": "https://k.example/users/1", "content": ":blobcat: hi :bad:",
+					"tag": [
+						{ "type": "Emoji", "name": ":blobcat:", "updated": "2026-01-01T00:00:00Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://k.example/emoji/blobcat.png" } },
+						{ "type": "Emoji", "name": ":blobcat:", "icon": { "type": "Image", "url": "https://k.example/emoji/duplicate.png" } },
+						{ "type": "Emoji", "name": ":bad name:", "icon": { "type": "Image", "url": "https://k.example/emoji/x.png" } },
+						{ "type": "Emoji", "name": ":nourl:", "icon": { "type": "Image", "url": "data:image/png;base64,AAAA" } }
+					]
+				}
+				""");
+
+			var emoji = Assert.Single(note.Emojis);
+			Assert.Equal("blobcat", emoji.Shortcode);
+			Assert.Equal("https://k.example/emoji/blobcat.png", emoji.URL);
+		}
+
+		[Fact]
+		public void Reads_polls_from_mastodon_misskey_and_closed_ones()
+		{
+			var mastodon = Parse("""
+				{ "id": "https://m.example/q/1", "type": "Question", "attributedTo": "https://m.example/u", "content": "?", "endTime": "2026-10-02T00:00:00Z", "votersCount": 7,
+					"oneOf": [{ "type": "Note", "name": "a", "replies": { "type": "Collection", "totalItems": 4 } }, { "type": "Note", "name": "b", "replies": { "type": "Collection", "totalItems": 3 } }] }
+				""");
+			var misskey = Parse("""
+				{ "id": "https://k.example/q/1", "type": "Question", "attributedTo": "https://k.example/u", "_misskey_content": "?",
+					"anyOf": [{ "type": "Note", "name": "x", "_misskey_votes": 2 }, { "type": "Note", "name": "y", "_misskey_votes": 5 }] }
+				""");
+			var closed = Parse("""
+				{ "id": "https://g.example/q/1", "type": "Question", "attributedTo": "https://g.example/u", "content": "?", "closed": "2026-09-30T12:00:00Z",
+					"oneOf": [{ "type": "Note", "name": "p" }, { "type": "Note", "name": "q" }] }
+				""");
+
+			Assert.False(mastodon.Poll.Multiple);
+			Assert.Equal(new[] { 4, 3 }, mastodon.Poll.Options.Select(o => o.Votes));
+			Assert.Equal(7, mastodon.Poll.VotersCount);
+			Assert.True(misskey.Poll.Multiple);
+			Assert.Equal(new[] { 2, 5 }, misskey.Poll.Options.Select(o => o.Votes));
+			Assert.Null(misskey.Poll.VotersCount);
+			Assert.Equal(new DateTime(2026, 9, 30, 12, 0, 0, DateTimeKind.Utc), closed.Poll.ClosedAt);
+		}
+
 		[Fact]
 		public void Normalises_hashtags_like_mastodon() =>
 			Assert.Equal("ｆｅｄｉ".Normalize(System.Text.NormalizationForm.FormKC).ToLowerInvariant(), Assert.Single(Parse("""
diff --git a/PrivaPub.Tests/Federation/PollTests.cs b/PrivaPub.Tests/Federation/PollTests.cs
new file mode 100644
index 0000000..88669b6
--- /dev/null
+++ b/PrivaPub.Tests/Federation/PollTests.cs
@@ -0,0 +1,138 @@
+using MongoDB.Entities;
+
+using PrivaPub.Domain.Statuses;
+using PrivaPub.Federation.Objects;
+using PrivaPub.Models.Jobs;
+using PrivaPub.Models.Post;
+using PrivaPub.Models.Social;
+using PrivaPub.Tests.Support;
+
+using System.Text.Json.Nodes;
+
+namespace PrivaPub.Tests.Federation
+{
+	[Trait("Category", "Integration")]
+	public sealed class PollTests : IAsyncLifetime
+	{
+		Harness _harness;
+
+		public async ValueTask InitializeAsync()
+		{
+			Assert.SkipUnless(MongoFixture.Enabled, MongoFixture.Skip);
+			_harness = await Harness.Start();
+		}
+
+		public async ValueTask DisposeAsync()
+		{
+			if (_harness != default)
+				await _harness.DisposeAsync();
+		}
+
+		static string Origin(RemoteActor actor) => new Uri(actor.Id).GetLeftPart(UriPartial.Authority);
+
+		static string NewId(RemoteActor actor, string kind) => $"{Origin(actor)}/{kind}/{Guid.NewGuid():N}";
+
+		async Task Follows(RemoteActor follower, string target) =>
+			await _harness.Deliver(follower, "/human-centipede", new JsonObject
+			{
+				["id"] = NewId(follower, "follows"), ["type"] = "Follow", ["actor"] = follower.Id, ["object"] = target
+			});
+
+		JsonObject Vote(RemoteActor voter, string question, string owner, string choice) => new()
+		{
+			["id"] = NewId(voter, "activities"), ["type"] = "Create", ["actor"] = voter.Id, ["to"] = new JsonArray(owner),
+			["object"] = new JsonObject
+			{
+				["id"] = NewId(voter, "votes"), ["type"] = "Note", ["name"] = choice, ["attributedTo"] = voter.Id,
+				["inReplyTo"] = question, ["to"] = new JsonArray(owner)
+			}
+		};
+
+		[Fact]
+		public async Task A_local_poll_goes_out_as_a_question_and_counts_each_remote_voter_once()
+		{
+			var token = TestContext.Current.CancellationToken;
+			var (_, alice) = await _harness.Persona("alice");
+			var mallory = new RemoteActor(_harness.Peer, "mallory");
+			await Follows(mallory, alice.Uri);
+
+			var outcome = await _harness.Statuses.Publish(alice, new StatusDraft { Text = "which?", Poll = new PollDraft(new[] { "tea", "coffee" }, 3600, false, false) }, token);
+			Assert.True(outcome.Ok);
+			var question = (await _harness.Outgoing(mallory.Id + "/inbox")).Single(a => a["type"]!.GetValue<string>() == "Create")["object"]!;
+			Assert.Equal("Question", question["type"]!.GetValue<string>());
+			Assert.Equal(new[] { "tea", "coffee" }, question["oneOf"]!.AsArray().Select(o => o!["name"]!.GetValue<string>()));
+
+			await _harness.Deliver(mallory, "/human-centipede", Vote(mallory, outcome.Post.ObjectURI, alice.Uri, "coffee"));
+			await _harness.Deliver(mallory, "/human-centipede", Vote(mallory, outcome.Post.ObjectURI, alice.Uri, "tea"));
+
+			var poll = (await DB.Default.Find<Post>().OneAsync(outcome.Post.ID, token)).Poll;
+			Assert.Equal(new[] { 0, 1 }, poll.Options.Select(o => o.Votes));
+			Assert.Equal(1, poll.VotersCount);
+			Assert.False(await DB.Default.Find<Post>().Match(p => p.InReplyToURI == outcome.Post.ObjectURI).ExecuteAnyAsync(token));
+			Assert.True(await DB.Default.Find<Job>().Match(j => j.Kind == JobKind.PollRefresh && j.Payload == outcome.Post.ID).ExecuteAnyAsync(token));
+			Assert.True(await DB.Default.Find<Job>().Match(j => j.Kind == JobKind.PollClose && j.Payload == outcome.Post.ID).ExecuteAnyAsync(token));
+		}
+
+		[Fact]
+		public async Task A_persona_votes_on_a_remote_poll_and_a_count_refresh_is_not_an_edit()
+		{
+			var token = TestContext.Current.CancellationToken;
+			var (_, alice) = await _harness.Persona("alice");
+			var mallory = new RemoteActor(_harness.Peer, "mallory");
+			var questionId = NewId(mallory, "questions");
+			JsonObject Question(int first, int second) => new()
+			{
+				["id"] = questionId, ["type"] = "Question", ["attributedTo"] = mallory.Id, ["content"] = "<p>pick</p>",
+				["to"] = new JsonArray(Addressing.Public), ["cc"] = new JsonArray(alice.Uri),
+				["tag"] = new JsonArray(new JsonObject { ["type"] = "Mention", ["href"] = alice.Uri, ["name"] = "@alice" }),
+				["endTime"] = DateTime.UtcNow.AddDays(1).ToString("O"),
+				["anyOf"] = new JsonArray(
+					new JsonObject { ["type"] = "Note", ["name"] = "red", ["replies"] = new JsonObject { ["type"] = "Collection", ["totalItems"] = first } },
+					new JsonObject { ["type"] = "Note", ["name"] = "blue", ["replies"] = new JsonObject { ["type"] = "Collection", ["totalItems"] = second } })
+			};
+			await _harness.Deliver(mallory, "/human-centipede", new JsonObject
+			{
+				["id"] = NewId(mallory, "activities"), ["type"] = "Create", ["actor"] = mallory.Id, ["object"] = Question(3, 1)
+			});
+			var post = await DB.Default.Find<Post>().Match(p => p.ObjectURI == questionId).ExecuteFirstAsync(token);
+			Assert.True(post.Poll.Multiple);
+
+			Assert.True((await _harness.Polls.Vote(alice, post, new[] { 0, 1 }, token)).Ok);
+			Assert.False((await _harness.Polls.Vote(alice, post, new[] { 0 }, token)).Ok);
+
+			var votes = (await _harness.Outgoing(mallory.Id + "/inbox")).Where(a => a["type"]!.GetValue<string>() == "Create").Select(a => a["object"]!).ToList();
+			Assert.Equal(new[] { "red", "blue" }, votes.Select(v => v["name"]!.GetValue<string>()).Order().Reverse());
+			Assert.All(votes, v => Assert.Equal(questionId, v["inReplyTo"]!.GetValue<string>()));
+			Assert.All(votes, v => Assert.Null(v["published"]));
+			Assert.Equal(new[] { 0, 1 }, (await _harness.Polls.OwnVotes(post.ID, alice.Id, token)).Order());
+
+			await _harness.Deliver(mallory, "/human-centipede", new JsonObject
+			{
+				["id"] = NewId(mallory, "activities"), ["type"] = "Update", ["actor"] = mallory.Id, ["object"] = Question(9, 5)
+			});
+			var refreshed = await DB.Default.Find<Post>().OneAsync(post.ID, token);
+			Assert.Equal(new[] { 9, 5 }, refreshed.Poll.Options.Select(o => o.Votes));
+			Assert.Empty(refreshed.Revisions);
+			Assert.Null(refreshed.EditedAt);
+		}
+
+		[Fact]
+		public async Task Closing_a_poll_tells_its_voters_and_its_author()
+		{
+			var token = TestContext.Current.CancellationToken;
+			var (_, alice) = await _harness.Persona("alice");
+			var (_, bob) = await _harness.Persona("bob");
+			var outcome = await _harness.Statuses.Publish(alice, new StatusDraft { Text = "quick", Poll = new PollDraft(new[] { "yes", "no" }, 300, false, false) }, token);
+			Assert.True((await _harness.Polls.Vote(bob, outcome.Post, new[] { 0 }, token)).Ok);
+			Assert.False((await _harness.Polls.Vote(alice, outcome.Post, new[] { 0 }, token)).Ok);
+
+			var job = await DB.Default.Find<Job>().Match(j => j.Kind == JobKind.PollClose && j.Payload == outcome.Post.ID).ExecuteFirstAsync(token);
+			await new PollCloseJob(_harness.Db, _harness.Local, _harness.Outbox).Handle(job, token);
+
+			Assert.NotNull((await DB.Default.Find<Post>().OneAsync(outcome.Post.ID, token)).Poll.ClosedAt);
+			var told = await DB.Default.Find<Notification>().Match(n => n.Type == NotificationType.Poll && n.PostId == outcome.Post.ID).ExecuteAsync(token);
+			Assert.Equal(new[] { alice.Id, bob.Id }.Order(), told.Select(n => n.AvatarId).Order());
+			Assert.False((await _harness.Polls.Vote(bob, await DB.Default.Find<Post>().OneAsync(outcome.Post.ID, token), new[] { 1 }, token)).Ok);
+		}
+	}
+}
diff --git a/PrivaPub.Tests/Support/Harness.cs b/PrivaPub.Tests/Support/Harness.cs
index cbfc53d..9228545 100644
--- a/PrivaPub.Tests/Support/Harness.cs
+++ b/PrivaPub.Tests/Support/Harness.cs
@@ -44,6 +44,7 @@ namespace PrivaPub.Tests.Support
 			Fanout = new Fanout(Db);
 			Groups = new GroupDistributor(Delivery);
 			Records = new ObjectRecords(Queue);
+			Polls = new PollService(Db, Local, Delivery, Queue);
 			RemotePosts = new RemotePosts(Db, Local, Remote, new NoBlocks(), Queue, Records);
 			Receiver = new InboxReceiver(Local, Remote, Queue, new NoBlocks(), NullLogger<InboxReceiver>.Instance);
 			Processor = new InboxProcessor(Remote, new IActivityHandler[]
@@ -56,7 +57,7 @@ namespace PrivaPub.Tests.Support
 				new DislikeHandler(Db),
 				new JoinHandler(Db, Local, Delivery),
 				new AnnounceHandler(Db, Local, RemotePosts, Fanout, Remote),
-				new CreateHandler(Db, Local, Remote, Delivery, new NoBlocks(), Fanout, RemotePosts, Groups, Records),
+				new CreateHandler(Db, Local, Remote, Delivery, new NoBlocks(), Fanout, RemotePosts, Groups, Records, Polls),
 				new DeleteHandler(Db, Local, Remote, Delivery, Groups),
 				new UpdateHandler(Db, Local, Remote, Groups, Records),
 				new FlagHandler(Db, Local)
@@ -66,7 +67,7 @@ namespace PrivaPub.Tests.Support
 			Outbox = new OutboxPublisher(Db, Local, Delivery);
 			Media = new MediaService(new StaticOptions<MediaOptions>(new MediaOptions { Root = Path.Combine(Path.GetTempPath(), $"privapub-media-{Guid.NewGuid():N}") }),
 				Local, default, NullLogger<MediaService>.Instance);
-			Statuses = new StatusService(Db, Local, Remote, Delivery, Content, Outbox, Fanout, Media, Groups);
+			Statuses = new StatusService(Db, Local, Remote, Delivery, Content, Outbox, Fanout, Media, Groups, Polls);
 			Posts = new PostsService(Db, Local, Statuses, new KeyLocalizer<GenericRes>(), NullLogger<PostsService>.Instance);
 			Timelines = new TimelineService(Db, new KeyLocalizer<GenericRes>());
 			Relationships = new RelationshipService(Db, Follows, Delivery);
@@ -91,6 +92,7 @@ namespace PrivaPub.Tests.Support
 		public Fanout Fanout { get; }
 		public RemotePosts RemotePosts { get; }
 		public ObjectRecords Records { get; }
+		public PollService Polls { get; }
 		public TimelineService Timelines { get; }
 		public RelationshipService Relationships { get; }
 		public ReportService Reports { get; }
diff --git a/PrivaPub/Api/Mastodon/Controllers/PollsController.cs b/PrivaPub/Api/Mastodon/Controllers/PollsController.cs
new file mode 100644
index 0000000..a6378e8
--- /dev/null
+++ b/PrivaPub/Api/Mastodon/Controllers/PollsController.cs
@@ -0,0 +1,54 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+using PrivaPub.Api.Mastodon.Infrastructure;
+using PrivaPub.Api.Mastodon.Mappers;
+using PrivaPub.Domain.Privacy;
+using PrivaPub.Domain.Statuses;
+using PrivaPub.Models.Post;
+using PrivaPub.StaticServices;
+
+using PostEntity = PrivaPub.Models.Post.Post;
+
+namespace PrivaPub.Api.Mastodon.Controllers
+{
+	public class PollsController : MastodonController
+	{
+		readonly DbEntities _dbEntities;
+		readonly MastodonMapper _mapper;
+		readonly IPollService _polls;
+
+		public PollsController(DbEntities dbEntities, MastodonMapper mapper, IPollService polls)
+		{
+			_dbEntities = dbEntities;
+			_mapper = mapper;
+			_polls = polls;
+		}
+
+		[HttpGet("/api/v1/polls/{id}"), Scope("read:statuses", requiresUser: false), AllowAnonymous]
+		public async Task<IActionResult> Get(string id, CancellationToken token)
+		{
+			var post = await Visible(id, token);
+			return post?.Poll == default ? NotFoundError() : Json(_mapper.Poll(post, MyId, await _polls.OwnVotes(post.ID, MyId, token)));
+		}
+
+		[HttpPost("/api/v1/polls/{id}/votes"), Scope("write:statuses")]
+		public async Task<IActionResult> Vote(string id, CancellationToken token)
+		{
+			var post = await Visible(id, token);
+			if (post?.Poll == default)
+				return NotFoundError();
+			var choices = Params.List("choices").Select(c => int.TryParse(c, out var index) ? index : -1).ToList();
+			var outcome = await _polls.Vote(Me, post, choices, token);
+			if (!outcome.Ok)
+				return Error(outcome.Status, outcome.Error);
+			return Json(_mapper.Poll(outcome.Post, MyId, await _polls.OwnVotes(post.ID, MyId, token)));
+		}
+
+		async Task<PostEntity> Visible(string id, CancellationToken token)
+		{
+			var post = await _dbEntities.Posts.Match(p => p.ID == id && !p.DeletedAt.HasValue).ExecuteFirstAsync(token);
+			return post != default && post.Visibility != PostVisibility.LocalGeo && await VisibilityPolicy.CanSee(post, MyId, token) ? post : default;
+		}
+	}
+}
diff --git a/PrivaPub/Api/Mastodon/Controllers/StatusesController.cs b/PrivaPub/Api/Mastodon/Controllers/StatusesController.cs
index ae54d4e..e2fccbd 100644
--- a/PrivaPub/Api/Mastodon/Controllers/StatusesController.cs
+++ b/PrivaPub/Api/Mastodon/Controllers/StatusesController.cs
@@ -44,9 +44,6 @@ namespace PrivaPub.Api.Mastodon.Controllers
 				if (existing != default)
 					return Json(await _mapper.Status(existing, MyId, token));
 			}
-			if (Params.Has("poll[options]"))
-				return Error(StatusCodes.Status422UnprocessableEntity, "Validation failed: Polls are not supported yet");
-
 			var outcome = await _statuses.Publish(Me, new StatusDraft
 			{
 				Text = Params.Get("status"),
@@ -56,7 +53,11 @@ namespace PrivaPub.Api.Mastodon.Controllers
 				Visibility = Visibility(Params.Get("visibility") ?? Me.Settings.DefaultVisibility),
 				InReplyTo = Params.Get("in_reply_to_id"),
 				Language = Params.Get("language") ?? Me.Settings.DefaultLanguage,
-				MediaIds = Params.List("media_ids")
+				MediaIds = Params.List("media_ids"),
+				Poll = Params.Has("poll[options]")
+					? new PollDraft(Params.List("poll[options]"), Params.Int("poll[expires_in]") ?? 0, Params.Bool("poll[multiple]") == true,
+						Params.Bool("poll[hide_totals]") == true)
+					: default
 			}, token);
 			if (!outcome.Ok)
 				return Error(outcome.Status, outcome.Error);
diff --git a/PrivaPub/Api/Mastodon/Controllers/TimelinesController.cs b/PrivaPub/Api/Mastodon/Controllers/TimelinesController.cs
index 0e5dfdc..b26b2ef 100644
--- a/PrivaPub/Api/Mastodon/Controllers/TimelinesController.cs
+++ b/PrivaPub/Api/Mastodon/Controllers/TimelinesController.cs
@@ -162,7 +162,8 @@ namespace PrivaPub.Api.Mastodon.Controllers
 			[NotificationType.FollowRequest] = "follow_request",
 			[NotificationType.Favourite] = "favourite",
 			[NotificationType.Reblog] = "reblog",
-			[NotificationType.Update] = "update"
+			[NotificationType.Update] = "update",
+			[NotificationType.Poll] = "poll"
 		};
 
 		readonly MastodonMapper _mapper;
diff --git a/PrivaPub/Api/Mastodon/Entities/Entities.cs b/PrivaPub/Api/Mastodon/Entities/Entities.cs
index 98e6332..5b2da74 100644
--- a/PrivaPub/Api/Mastodon/Entities/Entities.cs
+++ b/PrivaPub/Api/Mastodon/Entities/Entities.cs
@@ -25,12 +25,24 @@ namespace PrivaPub.Api.Mastodon.Entities
 		public string LastStatusAt { get; set; }
 		public bool? HideCollections { get; set; }
 		public bool Noindex { get; set; } = true;
-		public List<object> Emojis { get; set; } = new();
+		public List<CustomEmojiEntity> Emojis { get; set; } = new();
 		public List<object> Roles { get; set; } = new();
+		public bool? Memorial { get; set; }
+		public string AvatarDescription { get; set; } = string.Empty;
+		public string HeaderDescription { get; set; } = string.Empty;
 		public List<Field> Fields { get; set; } = new();
 		public Source Source { get; set; }
 	}
 
+	public class CustomEmojiEntity
+	{
+		public string Shortcode { get; set; }
+		public string Url { get; set; }
+		public string StaticUrl { get; set; }
+		public bool VisibleInPicker { get; set; }
+		public string Category { get; set; }
+	}
+
 	public class Field
 	{
 		public string Name { get; set; }
@@ -149,6 +161,26 @@ namespace PrivaPub.Api.Mastodon.Entities
 		public int Down { get; set; }
 	}
 
+	public class PollEntity
+	{
+		public string Id { get; set; }
+		public string ExpiresAt { get; set; }
+		public bool Expired { get; set; }
+		public bool Multiple { get; set; }
+		public int VotesCount { get; set; }
+		public int? VotersCount { get; set; }
+		public bool? Voted { get; set; }
+		public List<int> OwnVotes { get; set; }
+		public List<PollOptionEntity> Options { get; set; } = new();
+		public List<CustomEmojiEntity> Emojis { get; set; } = new();
+	}
+
+	public class PollOptionEntity
+	{
+		public string Title { get; set; }
+		public int? VotesCount { get; set; }
+	}
+
 	public class PreviewCard
 	{
 		public string Url { get; set; }
@@ -183,7 +215,7 @@ namespace PrivaPub.Api.Mastodon.Entities
 		public string Content { get; set; } = string.Empty;
 		public string CreatedAt { get; set; }
 		public string EditedAt { get; set; }
-		public List<object> Emojis { get; set; } = new();
+		public List<CustomEmojiEntity> Emojis { get; set; } = new();
 		public int RepliesCount { get; set; }
 		public int ReblogsCount { get; set; }
 		public int FavouritesCount { get; set; }
@@ -199,7 +231,7 @@ namespace PrivaPub.Api.Mastodon.Entities
 		public List<StatusMention> Mentions { get; set; } = new();
 		public List<StatusTag> Tags { get; set; } = new();
 		public PreviewCard Card { get; set; }
-		public object Poll { get; set; }
+		public PollEntity Poll { get; set; }
 		public Application Application { get; set; }
 		public string Language { get; set; }
 		public string Text { get; set; }
@@ -289,7 +321,7 @@ namespace PrivaPub.Api.Mastodon.Entities
 		public string CreatedAt { get; set; }
 		public Account Account { get; set; }
 		public List<MediaAttachment> MediaAttachments { get; set; } = new();
-		public List<object> Emojis { get; set; } = new();
+		public List<CustomEmojiEntity> Emojis { get; set; } = new();
 	}
 
 	public class StatusSource
diff --git a/PrivaPub/Api/Mastodon/Mappers/MastodonMapper.cs b/PrivaPub/Api/Mastodon/Mappers/MastodonMapper.cs
index 4d554bd..38b2d46 100644
--- a/PrivaPub/Api/Mastodon/Mappers/MastodonMapper.cs
+++ b/PrivaPub/Api/Mastodon/Mappers/MastodonMapper.cs
@@ -8,6 +8,7 @@ using PrivaPub.Federation.Rendering;
 using PrivaPub.Models.Federation;
 using PrivaPub.Models.Group;
 using PrivaPub.Models.Post;
+using PrivaPub.Domain.Statuses;
 using PrivaPub.Models.Social;
 using PrivaPub.Models.User;
 using PrivaPub.StaticServices;
@@ -103,8 +104,15 @@ namespace PrivaPub.Api.Mastodon.Mappers
 			DisplayName = foreign.Name ?? foreign.UserName ?? string.Empty,
 			Bot = foreign.AvatarType is AvatarType.Service or AvatarType.Application,
 			Group = foreign.AvatarType == AvatarType.Group,
+			Locked = foreign.IsLocked,
 			Discoverable = foreign.IsDiscoverable,
-			CreatedAt = MastodonJson.Day(foreign.CreatedAt),
+			Indexable = foreign.IsIndexable,
+			Memorial = foreign.IsMemorial ? true : default(bool?),
+			CreatedAt = MastodonJson.Day(foreign.Published ?? foreign.CreatedAt),
+			Emojis = Emojis(foreign.Emojis),
+			Fields = foreign.Fields.Select(f => new Field { Name = f.Key, Value = f.Value }).ToList(),
+			AvatarDescription = foreign.PictureDescription ?? string.Empty,
+			HeaderDescription = foreign.HeaderDescription ?? string.Empty,
 			Note = foreign.Biography ?? string.Empty,
 			Url = foreign.Url ?? foreign.ActorURI,
 			Uri = foreign.ActorURI,
@@ -158,6 +166,11 @@ namespace PrivaPub.Api.Mastodon.Mappers
 				? new HashSet<string>()
 				: (await DB.Default.Find<Bookmark>().Match(b => b.AvatarId == viewerId && ids.Contains(b.PostId)).ExecuteAsync(token)).Select(b => b.PostId).ToHashSet();
 			var pinned = (await DB.Default.Find<Pin>().Match(p => ids.Contains(p.PostId)).ExecuteAsync(token)).Select(p => p.PostId).ToHashSet();
+			var pollIds = all.Where(p => p.Poll != default).Select(p => p.ID).ToList();
+			var ownVotes = viewerId == default || pollIds.Count == 0
+				? new Dictionary<string, List<int>>()
+				: (await DB.Default.Find<PollVote>().Match(v => pollIds.Contains(v.PostId) && v.VoterAccountId == viewerId && v.IsLocalVoter).ExecuteAsync(token))
+					.GroupBy(v => v.PostId).ToDictionary(g => g.Key, g => g.Select(v => v.Choice).ToList());
 			var hidden = viewerId == default
 				? new HashSet<string>()
 				: await Domain.Relationships.Hidden.AuthorsHiddenFrom(viewerId, all.Select(p => p.ActorURI), forNotifications: false, token);
@@ -194,6 +207,8 @@ namespace PrivaPub.Api.Mastodon.Mappers
 					Language = post.Language,
 					MediaAttachments = post.Media.Select(Media).ToList(),
 					Card = Card(post),
+					Poll = Poll(post, viewerId, ownVotes.GetValueOrDefault(post.ID)),
+					Emojis = Emojis(post.Emojis),
 					Privapub = Extension(post),
 					Mentions = post.Mentions.Select(m => Mention(m, mentionAccounts)).Where(m => m != default).ToList(),
 					Tags = post.Tags.Select(t => new StatusTag { Name = t, Url = ActivityPubRenderer.TagUrl(_localActors.BaseAddress, t) }).ToList()
@@ -270,6 +285,30 @@ namespace PrivaPub.Api.Mastodon.Mappers
 			}
 		}
 
+		public PollEntity Poll(PostEntity post, string viewerId, IReadOnlyCollection<int> ownVotes)
+		{
+			if (post.Poll is not { } poll)
+				return default;
+			var expired = PollService.Ended(poll);
+			var hidden = poll.HideTotals && !expired && post.GroupUserId != viewerId;
+			return new PollEntity
+			{
+				Id = post.ID,
+				ExpiresAt = poll.ExpiresAt is { } ends ? MastodonJson.Time(ends) : default,
+				Expired = expired,
+				Multiple = poll.Multiple,
+				VotesCount = poll.Options.Sum(o => o.Votes),
+				VotersCount = poll.Multiple ? poll.VotersCount : poll.VotersCount ?? poll.Options.Sum(o => o.Votes),
+				Voted = viewerId == default ? default(bool?) : ownVotes?.Count > 0 || post.GroupUserId == viewerId,
+				OwnVotes = viewerId == default ? default : ownVotes?.ToList() ?? new List<int>(),
+				Options = poll.Options.Select(o => new PollOptionEntity { Title = o.Title, VotesCount = hidden ? default(int?) : o.Votes }).ToList(),
+				Emojis = Emojis(post.Emojis.Where(e => poll.Options.Any(o => o.Title.Contains($":{e.Shortcode}:"))))
+			};
+		}
+
+		List<CustomEmojiEntity> Emojis(IEnumerable<CustomEmoji> emojis) =>
+			emojis?.Select(e => new CustomEmojiEntity { Shortcode = e.Shortcode, Url = Proxied(e.URL), StaticUrl = Proxied(e.URL) }).ToList() ?? new();
+
 		PrivaPubStatus Extension(PostEntity post) => new()
 		{
 			ObjectType = post.ObjectType,
diff --git a/PrivaPub/Domain/Social/Notifications.cs b/PrivaPub/Domain/Social/Notifications.cs
index 2e811ee..436fbf2 100644
--- a/PrivaPub/Domain/Social/Notifications.cs
+++ b/PrivaPub/Domain/Social/Notifications.cs
@@ -10,7 +10,7 @@ namespace PrivaPub.Domain.Social
 		public static async Task Add(string avatarId, NotificationType type, string fromAccountId, string fromActorUri, string postId,
 			CancellationToken token)
 		{
-			if (string.IsNullOrEmpty(avatarId) || avatarId == fromAccountId)
+			if (string.IsNullOrEmpty(avatarId) || avatarId == fromAccountId && type != NotificationType.Poll)
 				return;
 			if ((await Relationships.Hidden.AuthorsHiddenFrom(avatarId, new[] { fromActorUri }, forNotifications: true, token)).Count > 0)
 				return;
diff --git a/PrivaPub/Domain/Statuses/PollService.cs b/PrivaPub/Domain/Statuses/PollService.cs
new file mode 100644
index 0000000..a6dddda
--- /dev/null
+++ b/PrivaPub/Domain/Statuses/PollService.cs
@@ -0,0 +1,300 @@
+using MongoDB.Driver;
+using MongoDB.Entities;
+
+using PrivaPub.Domain.Social;
+using PrivaPub.Federation.Actors;
+using PrivaPub.Federation.Inbox.Handlers;
+using PrivaPub.Federation.Outbox;
+using PrivaPub.Federation.Rendering;
+using PrivaPub.Infrastructure.Jobs;
+using PrivaPub.Models.Federation;
+using PrivaPub.Models.Jobs;
+using PrivaPub.Models.Post;
+using PrivaPub.Models.Social;
+using PrivaPub.Models.User;
+using PrivaPub.StaticServices;
+
+using System.Text.Json.Nodes;
+
+using PostEntity = PrivaPub.Models.Post.Post;
+
+namespace PrivaPub.Domain.Statuses
+{
+	public sealed record PollDraft(IReadOnlyList<string> Options, int ExpiresIn, bool Multiple, bool HideTotals);
+
+	public interface IPollService
+	{
+		string Invalid(PollDraft draft);
+		PostPoll Create(PollDraft draft);
+		Task Scheduled(PostEntity post, CancellationToken token);
+		Task<StatusOutcome> Vote(LocalActor me, PostEntity post, IReadOnlyList<int> choices, CancellationToken token);
+		Task Receive(PostEntity post, ForeignAvatar voter, string choice, string activityId, CancellationToken token);
+		Task<HashSet<int>> OwnVotes(string postId, string avatarId, CancellationToken token);
+	}
+
+	public class PollService : IPollService
+	{
+		public const int MaxOptions = 4;
+		public const int MaxOptionLength = 50;
+		public const int MinExpiration = 300;
+		public const int MaxExpiration = 2_629_746;
+		static readonly TimeSpan RefreshEvery = TimeSpan.FromMinutes(3);
+
+		readonly DbEntities _dbEntities;
+		readonly ILocalActorService _localActors;
+		readonly IDeliveryService _delivery;
+		readonly IJobQueue _queue;
+
+		public PollService(DbEntities dbEntities, ILocalActorService localActors, IDeliveryService delivery, IJobQueue queue)
+		{
+			_dbEntities = dbEntities;
+			_localActors = localActors;
+			_delivery = delivery;
+			_queue = queue;
+		}
+
+		public string Invalid(PollDraft draft)
+		{
+			var options = draft.Options.Select(o => o?.Trim()).ToList();
+			if (options.Count is < 2 or > MaxOptions)
+				return $"Validation failed: A poll needs between 2 and {MaxOptions} options";
+			if (options.Any(o => string.IsNullOrEmpty(o) || o.Length > MaxOptionLength))
+				return $"Validation failed: Poll options must be between 1 and {MaxOptionLength} characters";
+			if (options.Distinct(StringComparer.Ordinal).Count() != options.Count)
+				return "Validation failed: Poll options must be unique";
+			if (draft.ExpiresIn is < MinExpiration or > MaxExpiration)
+				return "Validation failed: The poll's duration is out of range";
+			return default;
+		}
+
+		public PostPoll Create(PollDraft draft) => new()
+		{
+			Options = draft.Options.Select(o => new PollOption { Title = o.Trim() }).ToList(),
+			Multiple = draft.Multiple,
+			HideTotals = draft.HideTotals,
+			ExpiresAt = DateTime.UtcNow.AddSeconds(draft.ExpiresIn),
+			VotersCount = 0
+		};
+
+		public async Task Scheduled(PostEntity post, CancellationToken token)
+		{
+			if (post.Poll?.ExpiresAt is not { } ends)
+				return;
+			await _queue.EnqueueMany(new[]
+			{
+				new Job { Kind = JobKind.PollClose, Payload = post.ID, Host = LocalHost, DedupeKey = $"poll-close|{post.ID}", RunAt = ends }
+			}, token);
+		}
+
+		public async Task<StatusOutcome> Vote(LocalActor me, PostEntity post, IReadOnlyList<int> choices, CancellationToken token)
+		{
+			var poll = post.Poll;
+			if (poll == default)
+				return StatusOutcome.Fail(StatusCodes.Status404NotFound, "Record not found");
+			if (Ended(poll))
+				return StatusOutcome.Fail(StatusCodes.Status422UnprocessableEntity, "Validation failed: The poll has already ended");
+			if (!post.IsFederatedCopy && post.GroupUserId == me.Id)
+				return StatusOutcome.Fail(StatusCodes.Status422UnprocessableEntity, "Validation failed: You cannot vote in your own poll");
+			var picked = choices.Distinct().ToList();
+			if (picked.Count == 0 || picked.Any(c => c < 0 || c >= poll.Options.Count) || !poll.Multiple && picked.Count > 1)
+				return StatusOutcome.Fail(StatusCodes.Status422UnprocessableEntity, "Validation failed: The choices are invalid");
+			if (await DB.Default.Find<PollVote>().Match(v => v.PostId == post.ID && v.ActorURI == me.Uri).ExecuteAnyAsync(token))
+				return StatusOutcome.Fail(StatusCodes.Status422UnprocessableEntity, "Validation failed: You have already voted on this poll");
+
+			foreach (var choice in picked)
+				await DB.Default.SaveAsync(new PollVote
+				{
+					PostId = post.ID, VoterAccountId = me.Id, ActorURI = me.Uri, IsLocalVoter = true, Choice = choice,
+					ActivityURI = me.Uri + $"#votes/{post.ID}/{choice}"
+				}, token);
+			await Count(post, picked, newVoter: true, token);
+
+			if (post.IsFederatedCopy)
+				await SendVotes(me, post, picked, token);
+			else
+				await Refreshed(post, token);
+			await Scheduled(post, token);
+			return new StatusOutcome(await _dbEntities.Posts.MatchID(post.ID).ExecuteFirstAsync(token));
+		}
+
+		public async Task Receive(PostEntity post, ForeignAvatar voter, string choice, string activityId, CancellationToken token)
+		{
+			var poll = post.Poll;
+			if (poll == default || post.IsFederatedCopy || Ended(poll) || !LikeHandler.MaySee(post, voter))
+				return;
+			var index = poll.Options.FindIndex(o => o.Title == choice);
+			if (index < 0)
+				return;
+			var earlier = await DB.Default.Find<PollVote>().Match(v => v.PostId == post.ID && v.ActorURI == voter.ActorURI).ExecuteAsync(token);
+			if (earlier.Count > 0 && (!poll.Multiple || earlier.Any(v => v.Choice == index)))
+				return;
+			try
+			{
+				await DB.Default.SaveAsync(new PollVote
+				{
+					PostId = post.ID, VoterAccountId = voter.ID, ActorURI = voter.ActorURI, Choice = index, ActivityURI = activityId
+				}, token);
+			}
+			catch (MongoWriteException ex) when (ex.WriteError?.Category == ServerErrorCategory.DuplicateKey)
+			{
+				return;
+			}
+			await Count(post, new[] { index }, newVoter: earlier.Count == 0, token);
+			await Refreshed(post, token);
+		}
+
+		public async Task<HashSet<int>> OwnVotes(string postId, string avatarId, CancellationToken token) =>
+			avatarId == default
+				? new HashSet<int>()
+				: (await DB.Default.Find<PollVote>().Match(v => v.PostId == postId && v.VoterAccountId == avatarId && v.IsLocalVoter).ExecuteAsync(token))
+					.Select(v => v.Choice).ToHashSet();
+
+		public static bool Ended(PostPoll poll) => poll.ClosedAt.HasValue || poll.ExpiresAt <= DateTime.UtcNow;
+
+		async Task Count(PostEntity post, IReadOnlyList<int> choices, bool newVoter, CancellationToken token)
+		{
+			var update = DB.Default.Update<PostEntity>().MatchID(post.ID);
+			foreach (var choice in choices)
+				update = update.Modify(b => b.Inc($"{nameof(PostEntity.Poll)}.{nameof(PostPoll.Options)}.{choice}.{nameof(PollOption.Votes)}", 1));
+			if (newVoter && post.Poll.VotersCount.HasValue)
+				update = update.Modify(b => b.Inc($"{nameof(PostEntity.Poll)}.{nameof(PostPoll.VotersCount)}", 1));
+			await update.ExecuteAsync(token);
+		}
+
+		async Task SendVotes(LocalActor me, PostEntity post, IReadOnlyList<int> choices, CancellationToken token)
+		{
+			var owner = await _dbEntities.ForeignAvatars.Match(f => f.ActorURI == post.ActorURI).ExecuteFirstAsync(token);
+			if (string.IsNullOrEmpty(owner?.InboxURL))
+				return;
+			foreach (var choice in choices)
+			{
+				var voteId = me.Uri + $"#votes/{post.ID}/{choice}";
+				await _delivery.Enqueue(me, new[] { owner.InboxURL }, new JsonObject
+				{
+					["@context"] = ActivityPubRenderer.ActivityStreams,
+					["id"] = voteId + "/activity",
+					["type"] = "Create",
+					["actor"] = me.Uri,
+					["to"] = new JsonArray(owner.ActorURI),
+					["object"] = new JsonObject
+					{
+						["id"] = voteId,
+						["type"] = "Note",
+						["name"] = post.Poll.Options[choice].Title,
+						["attributedTo"] = me.Uri,
+						["to"] = new JsonArray(owner.ActorURI),
+						["inReplyTo"] = post.ObjectURI
+					}
+				}, token);
+			}
+		}
+
+		async Task Refreshed(PostEntity post, CancellationToken token)
+		{
+			var bucket = DateTime.UtcNow.Ticks / RefreshEvery.Ticks;
+			await _queue.EnqueueMany(new[]
+			{
+				new Job
+				{
+					Kind = JobKind.PollRefresh, Payload = post.ID, Host = LocalHost, DedupeKey = $"poll-refresh|{post.ID}|{bucket}",
+					RunAt = new DateTime((bucket + 1) * RefreshEvery.Ticks, DateTimeKind.Utc)
+				}
+			}, token);
+		}
+
+		string LocalHost => new Uri(_localActors.BaseAddress).Host;
+	}
+
+	public class PollRefreshJob : IJobHandler
+	{
+		readonly DbEntities _dbEntities;
+		readonly ILocalActorService _localActors;
+		readonly IOutboxPublisher _outbox;
+
+		public PollRefreshJob(DbEntities dbEntities, ILocalActorService localActors, IOutboxPublisher outbox)
+		{
+			_dbEntities = dbEntities;
+			_localActors = localActors;
+			_outbox = outbox;
+		}
+
+		public virtual JobKind Kind => JobKind.PollRefresh;
+		public int Concurrency => 1;
+		public int MaxAttempts => 3;
+		public int PerHostLimit => 1;
+
+		public virtual async Task<JobOutcome> Handle(Job job, CancellationToken token)
+		{
+			var post = await _dbEntities.Posts.MatchID(job.Payload).ExecuteFirstAsync(token);
+			if (post?.Poll == default || post.IsFederatedCopy || post.DeletedAt.HasValue)
+				return JobOutcome.Done;
+			var author = await _localActors.FindById(LocalActorKind.Person, post.GroupUserId, token);
+			if (author == default)
+				return JobOutcome.Done;
+			await Closing(post, author, token);
+			if (!post.IsLocalOnly)
+				await _outbox.Publish(author, post, Update(post, author), token);
+			return JobOutcome.Done;
+		}
+
+		protected virtual Task Closing(PostEntity post, LocalActor author, CancellationToken token) => Task.CompletedTask;
+
+		static JsonObject Update(PostEntity post, LocalActor author)
+		{
+			var question = post.Visibility == PostVisibility.Direct
+				? ActivityPubRenderer.DirectNote(post, author, Array.Empty<(string, string)>(), post.ContextURI)
+				: ActivityPubRenderer.Note(post, author, default, post.InReplyToURI);
+			question["to"] = new JsonArray(post.To.Select(t => (JsonNode)t).ToArray());
+			question["cc"] = new JsonArray(post.Cc.Select(c => (JsonNode)c).ToArray());
+			return new JsonObject
+			{
+				["@context"] = ActivityPubRenderer.Context(),
+				["id"] = author.ActivityUri($"update-{post.ID}-poll-{DateTime.UtcNow.Ticks}"),
+				["type"] = "Update",
+				["actor"] = author.Uri,
+				["to"] = question["to"]!.DeepClone(),
+				["cc"] = question["cc"]!.DeepClone(),
+				["object"] = question
+			};
+		}
+	}
+
+	public class PollCloseJob : PollRefreshJob
+	{
+		readonly DbEntities _posts;
+
+		public PollCloseJob(DbEntities dbEntities, ILocalActorService localActors, IOutboxPublisher outbox) : base(dbEntities, localActors, outbox)
+		{
+			_posts = dbEntities;
+		}
+
+		public override JobKind Kind => JobKind.PollClose;
+
+		public override async Task<JobOutcome> Handle(Job job, CancellationToken token)
+		{
+			var post = await _posts.Posts.MatchID(job.Payload).ExecuteFirstAsync(token);
+			if (post?.Poll == default || post.DeletedAt.HasValue)
+				return JobOutcome.Done;
+			if (!post.IsFederatedCopy)
+				return await base.Handle(job, token);
+			await Notify(post, post.AuthorAccountId, post.ActorURI, token);
+			return JobOutcome.Done;
+		}
+
+		protected override async Task Closing(PostEntity post, LocalActor author, CancellationToken token)
+		{
+			post.Poll.ClosedAt ??= DateTime.UtcNow;
+			await DB.Default.Update<PostEntity>().MatchID(post.ID).Modify(p => p.Poll.ClosedAt, post.Poll.ClosedAt).ExecuteAsync(token);
+			await Notify(post, author.Id, author.Uri, token);
+		}
+
+		public static async Task Notify(PostEntity post, string authorAccountId, string authorUri, CancellationToken token)
+		{
+			var voters = await DB.Default.Find<PollVote>().Match(v => v.PostId == post.ID && v.IsLocalVoter).ExecuteAsync(token);
+			foreach (var voter in voters.Select(v => v.VoterAccountId).Distinct())
+				await Notifications.Add(voter, NotificationType.Poll, authorAccountId, authorUri, post.ID, token);
+			if (!post.IsFederatedCopy)
+				await Notifications.Add(post.GroupUserId, NotificationType.Poll, post.GroupUserId, authorUri, post.ID, token);
+		}
+	}
+}
diff --git a/PrivaPub/Domain/Statuses/StatusService.cs b/PrivaPub/Domain/Statuses/StatusService.cs
index 92255c3..817f028 100644
--- a/PrivaPub/Domain/Statuses/StatusService.cs
+++ b/PrivaPub/Domain/Statuses/StatusService.cs
@@ -39,6 +39,7 @@ namespace PrivaPub.Domain.Statuses
 		public double? Latitude { get; init; }
 		public double? Longitude { get; init; }
 		public double? RangeKm { get; init; }
+		public PollDraft Poll { get; init; }
 	}
 
 	public sealed record StatusOutcome(PostEntity Post, int Status = StatusCodes.Status200OK, string Error = default)
@@ -69,10 +70,12 @@ namespace PrivaPub.Domain.Statuses
 		readonly IFanout _fanout;
 		readonly IMediaService _media;
 		readonly IGroupDistributor _groups;
+		readonly IPollService _polls;
 
 		public StatusService(DbEntities dbEntities, ILocalActorService localActors, IRemoteActorService remoteActors, IDeliveryService delivery,
-			IContentRenderer content, IOutboxPublisher outbox, IFanout fanout, IMediaService media, IGroupDistributor groups)
+			IContentRenderer content, IOutboxPublisher outbox, IFanout fanout, IMediaService media, IGroupDistributor groups, IPollService polls)
 		{
+			_polls = polls;
 			_media = media;
 			_groups = groups;
 			_dbEntities = dbEntities;
@@ -89,8 +92,10 @@ namespace PrivaPub.Domain.Statuses
 			var media = await Media(author, draft.MediaIds, default, token);
 			if (media == default)
 				return StatusOutcome.Fail(StatusCodes.Status422UnprocessableEntity, "Validation failed: Media attachments are invalid");
-			if (string.IsNullOrWhiteSpace(draft.Text) && media.Count == 0)
+			if (string.IsNullOrWhiteSpace(draft.Text) && media.Count == 0 && draft.Poll == default)
 				return StatusOutcome.Fail(StatusCodes.Status422UnprocessableEntity, "Validation failed: Text can't be blank");
+			if (draft.Poll != default && _polls.Invalid(draft.Poll) is { } invalidPoll)
+				return StatusOutcome.Fail(StatusCodes.Status422UnprocessableEntity, invalidPoll);
 
 			LocalActor group = default;
 			if (!string.IsNullOrEmpty(draft.GroupId))
@@ -157,7 +162,8 @@ namespace PrivaPub.Domain.Statuses
 				InReplyToURI = parent?.ObjectURI ?? (IsRemoteUri(draft.InReplyTo) ? draft.InReplyTo : default),
 				InReplyToAccountId = parent?.AuthorAccountId ?? parent?.GroupUserId,
 				IsLocalOnly = isLocalOnly,
-				ActorURI = author.Uri
+				ActorURI = author.Uri,
+				Poll = draft.Poll == default ? default : _polls.Create(draft.Poll)
 			};
 			post.ID = (string)post.GenerateNewID();
 			post.ObjectURI = author.PostUri(post.ID);
@@ -200,6 +206,7 @@ namespace PrivaPub.Domain.Statuses
 			if (parent != default)
 				await DB.Default.Update<PostEntity>().MatchID(parent.ID).Modify(b => b.Inc(p => p.RepliesCount, 1)).ExecuteAsync(token);
 			await _fanout.Distribute(post, token);
+			await _polls.Scheduled(post, token);
 			if (create != default)
 				await _outbox.Publish(author, post, create, token);
 			if (create != default && group is { IsCircle: false } && visibility is PostVisibility.Public or PostVisibility.Unlisted)
diff --git a/PrivaPub/Federation/Actors/ActorDocument.cs b/PrivaPub/Federation/Actors/ActorDocument.cs
index abcf4f2..0b95d01 100644
--- a/PrivaPub/Federation/Actors/ActorDocument.cs
+++ b/PrivaPub/Federation/Actors/ActorDocument.cs
@@ -1,6 +1,9 @@
+using System.Globalization;
 using System.Text.Json;
+using System.Text.Json.Nodes;
 
 using PrivaPub.Federation.Objects;
+using PrivaPub.Models.Post;
 
 namespace PrivaPub.Federation.Actors
 {
@@ -23,6 +26,16 @@ namespace PrivaPub.Federation.Actors
 		public string SharedInbox { get; init; }
 		public string Icon { get; init; }
 		public bool Discoverable { get; init; } = true;
+		public bool Indexable { get; init; }
+		public bool Locked { get; init; }
+		public bool Memorial { get; init; }
+		public string Header { get; init; }
+		public string IconDescription { get; init; }
+		public string HeaderDescription { get; init; }
+		public string MovedTo { get; init; }
+		public DateTime? Published { get; init; }
+		public List<CustomEmoji> Emojis { get; init; } = new();
+		public Dictionary<string, string> Fields { get; init; } = new();
 		public IReadOnlyList<ActorKey> Keys { get; init; } = Array.Empty<ActorKey>();
 
 		public ActorKey Key(string keyId) => Keys.FirstOrDefault(k => k.Id == keyId);
@@ -52,10 +65,46 @@ namespace PrivaPub.Federation.Actors
 				SharedInbox = root.TryGetProperty("endpoints", out var endpoints) ? RemoteActorService.Text(endpoints, "sharedInbox") : default,
 				Icon = root.TryGetProperty("icon", out var icon) ? RemoteActorService.Text(icon, "url") : default,
 				Discoverable = !root.TryGetProperty("discoverable", out var discoverable) || discoverable.ValueKind != JsonValueKind.False,
-				Keys = ParseKeys(root, id)
+				Keys = ParseKeys(root, id),
+				Indexable = Flag(root, "indexable"),
+				Locked = Flag(root, "manuallyApprovesFollowers"),
+				Memorial = Flag(root, "memorial"),
+				Header = root.TryGetProperty("image", out var image) ? ObjectShapes.Image(JsonNode.Parse(image.GetRawText())) : default,
+				IconDescription = root.TryGetProperty("icon", out var described) ? Alt(described) : default,
+				HeaderDescription = root.TryGetProperty("image", out var headerImage) ? Alt(headerImage) : default,
+				MovedTo = RemoteActorService.Text(root, "movedTo"),
+				Published = DateTimeOffset.TryParse(RemoteActorService.Text(root, "published"), CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal, out var published)
+					? published.UtcDateTime
+					: default(DateTime?),
+				Emojis = root.TryGetProperty("tag", out var tags) ? ObjectShapes.Emojis(JsonNode.Parse(tags.GetRawText())) : new(),
+				Fields = root.TryGetProperty("attachment", out var attachment) ? ParseFields(JsonNode.Parse(attachment.GetRawText())) : new()
 			};
 		}
 
+		const int MaxFields = 16;
+
+		static bool Flag(JsonElement root, string property) =>
+			root.TryGetProperty(property, out var value) && value.ValueKind == JsonValueKind.True;
+
+		static string Alt(JsonElement image) =>
+			image.ValueKind == JsonValueKind.Object ? ObjectShapes.Text(RemoteActorService.Text(image, "name") ?? RemoteActorService.Text(image, "summary"), 1500) : default;
+
+		static Dictionary<string, string> ParseFields(JsonNode attachment)
+		{
+			var fields = new Dictionary<string, string>();
+			foreach (var field in ObjectShapes.Objects(attachment).Where(a => ActivityJson.Value(a, "type") is "PropertyValue" or "Note"))
+			{
+				var name = ObjectShapes.Text(ActivityJson.Value(field, "name"), 255);
+				var value = ActivityJson.Value(field, "value") ?? ActivityJson.Value(field, "content");
+				if (name == default || value == default || fields.ContainsKey(name))
+					continue;
+				fields[name] = ContentSanitizer.Html(value.Length <= 2048 ? value : value[..2048]);
+				if (fields.Count == MaxFields)
+					break;
+			}
+			return fields;
+		}
+
 		static List<ActorKey> ParseKeys(JsonElement root, string actorId)
 		{
 			var keys = new List<ActorKey>();
diff --git a/PrivaPub/Federation/Actors/RemoteActorService.cs b/PrivaPub/Federation/Actors/RemoteActorService.cs
index d33dce3..13d00f8 100644
--- a/PrivaPub/Federation/Actors/RemoteActorService.cs
+++ b/PrivaPub/Federation/Actors/RemoteActorService.cs
@@ -177,7 +177,17 @@ namespace PrivaPub.Federation.Actors
 				.Modify(a => a.FollowingURL, actor.Following)
 				.Modify(a => a.SharedInboxURL, actor.SharedInbox)
 				.Modify(a => a.PictureURL, actor.Icon)
+				.Modify(a => a.ThumbnailURL, actor.Header)
+				.Modify(a => a.PictureDescription, actor.IconDescription)
+				.Modify(a => a.HeaderDescription, actor.HeaderDescription)
 				.Modify(a => a.IsDiscoverable, actor.Discoverable)
+				.Modify(a => a.IsIndexable, actor.Indexable)
+				.Modify(a => a.IsLocked, actor.Locked)
+				.Modify(a => a.IsMemorial, actor.Memorial)
+				.Modify(a => a.MovedToURL, Origin.Of(actor.MovedTo) == default ? default : actor.MovedTo)
+				.Modify(a => a.Published, actor.Published)
+				.Modify(a => a.Emojis, actor.Emojis)
+				.Modify(a => a.Fields, actor.Fields)
 				.Modify(a => a.AvatarType, Enum.TryParse<AvatarType>(actor.Type, out var type) ? type : AvatarType.Person)
 				.Modify(a => a.PublicKeyId, key?.Id)
 				.Modify(a => a.PublicKey, key?.Pem)
diff --git a/PrivaPub/Federation/Inbox/Handlers/CreateHandler.cs b/PrivaPub/Federation/Inbox/Handlers/CreateHandler.cs
index 4667ba6..da57076 100644
--- a/PrivaPub/Federation/Inbox/Handlers/CreateHandler.cs
+++ b/PrivaPub/Federation/Inbox/Handlers/CreateHandler.cs
@@ -4,6 +4,7 @@ using MongoDB.Entities;
 using PrivaPub.Domain.Timelines;
 using PrivaPub.Federation.Actors;
 using PrivaPub.Federation.Moderation;
+using PrivaPub.Domain.Statuses;
 using PrivaPub.Federation.Objects;
 using PrivaPub.Federation.Outbox;
 using PrivaPub.Infrastructure.Ids;
@@ -35,11 +36,13 @@ namespace PrivaPub.Federation.Inbox.Handlers
 		readonly IRemotePosts _remotePosts;
 		readonly IGroupDistributor _groups;
 		readonly IObjectRecords _records;
+		readonly IPollService _polls;
 
 		public CreateHandler(DbEntities dbEntities, ILocalActorService localActors, IRemoteActorService remoteActors, IDeliveryService delivery,
-			IDomainBlocks domainBlocks, IFanout fanout, IRemotePosts remotePosts, IGroupDistributor groups, IObjectRecords records)
+			IDomainBlocks domainBlocks, IFanout fanout, IRemotePosts remotePosts, IGroupDistributor groups, IObjectRecords records, IPollService polls)
 		{
 			_records = records;
+			_polls = polls;
 			_groups = groups;
 			_fanout = fanout;
 			_remotePosts = remotePosts;
@@ -64,6 +67,15 @@ namespace PrivaPub.Federation.Inbox.Handlers
 			var note = NoteParser.Parse(node);
 			if (note == default || note.AttributedTo != author.ActorURI)
 				return;
+			if (note.Title != default && note.InReplyTo != default && ObjectShapes.Text(note.ContentHtml, 1) == default)
+			{
+				var question = await _dbEntities.Posts.Match(p => p.ObjectURI == note.InReplyTo && p.Poll != null).ExecuteFirstAsync(token);
+				if (question != default)
+				{
+					await _polls.Receive(question, author, note.Title, Id(activity), token);
+					return;
+				}
+			}
 			if (await _dbEntities.Posts.Match(p => p.ObjectURI == note.Id).ExecuteAnyAsync(token)
 				|| await DB.Default.Find<DeletedObject>().Match(d => d.ObjectURI == note.Id).ExecuteAnyAsync(token))
 				return;
diff --git a/PrivaPub/Federation/Inbox/Handlers/UpdateHandler.cs b/PrivaPub/Federation/Inbox/Handlers/UpdateHandler.cs
index 5b90cc8..76737db 100644
--- a/PrivaPub/Federation/Inbox/Handlers/UpdateHandler.cs
+++ b/PrivaPub/Federation/Inbox/Handlers/UpdateHandler.cs
@@ -55,6 +55,17 @@ namespace PrivaPub.Federation.Inbox.Handlers
 			if (post == default || post.DeletedAt.HasValue)
 				return;
 
+			post.Poll = note.Poll ?? post.Poll;
+			post.Video = note.Video ?? post.Video;
+			post.Audio = note.Audio ?? post.Audio;
+			post.Event = note.Event ?? post.Event;
+			if (!IsEdit(note, post))
+			{
+				await DB.Default.SaveAsync(post, token);
+				await _records.Revise(note, Id(activity), token);
+				return;
+			}
+
 			post.Revisions.Add(new PostRevision
 			{
 				Title = post.Title,
@@ -77,11 +88,9 @@ namespace PrivaPub.Federation.Inbox.Handlers
 			post.SpoilerText = note.SpoilerText;
 			post.Excerpt = note.Excerpt;
 			post.Source = note.Source;
+			post.Emojis = note.Emojis.ToList();
 			post.CoverURL = note.CoverURL;
 			post.Link = note.Link;
-			post.Video = note.Video;
-			post.Audio = note.Audio;
-			post.Event = note.Event;
 			post.HasContentWarning = note.Sensitive;
 			post.Text = note.ContentHtml;
 			post.ContentHtml = note.ContentHtml;
@@ -96,5 +105,8 @@ namespace PrivaPub.Federation.Inbox.Handlers
 			if (!string.IsNullOrEmpty(post.GroupId) && await _localActors.FindById(Models.Federation.LocalActorKind.Group, post.GroupId, token) is { IsCircle: false } community)
 				await _groups.Announce(community, activity.AsObject(), post.ObjectURI, isNewPost: false, token);
 		}
+
+		static bool IsEdit(NoteDocument note, PostEntity post) =>
+			note.Updated is { } updated && updated > (post.EditedAt ?? post.CreationDate);
 	}
 }
diff --git a/PrivaPub/Federation/Inbox/RemotePosts.cs b/PrivaPub/Federation/Inbox/RemotePosts.cs
index f52235d..c578a46 100644
--- a/PrivaPub/Federation/Inbox/RemotePosts.cs
+++ b/PrivaPub/Federation/Inbox/RemotePosts.cs
@@ -78,6 +78,8 @@ namespace PrivaPub.Federation.Inbox
 				SpoilerText = note.SpoilerText,
 				Excerpt = note.Excerpt,
 				Source = note.Source,
+				Poll = note.Poll,
+				Emojis = note.Emojis.ToList(),
 				CoverURL = note.CoverURL,
 				Link = note.Link,
 				Video = note.Video,
diff --git a/PrivaPub/Federation/Objects/NoteParser.cs b/PrivaPub/Federation/Objects/NoteParser.cs
index 0e97a2e..2590933 100644
--- a/PrivaPub/Federation/Objects/NoteParser.cs
+++ b/PrivaPub/Federation/Objects/NoteParser.cs
@@ -33,6 +33,8 @@ namespace PrivaPub.Federation.Objects
 		public IReadOnlyList<string> Tags { get; init; } = Array.Empty<string>();
 		public IReadOnlyList<PostMedia> Attachments { get; init; } = Array.Empty<PostMedia>();
 		public PostSource Source { get; init; }
+		public PostPoll Poll { get; init; }
+		public IReadOnlyList<CustomEmoji> Emojis { get; init; } = Array.Empty<CustomEmoji>();
 		public string CoverURL { get; init; }
 		public PostLink Link { get; init; }
 		public VideoDetails Video { get; init; }
@@ -94,6 +96,8 @@ namespace PrivaPub.Federation.Objects
 					.ToList(),
 				Attachments = Attachments(note),
 				Source = ObjectShapes.Source(note),
+				Poll = ObjectShapes.Poll(note),
+				Emojis = ObjectShapes.Emojis(note["tag"]),
 				CoverURL = ObjectShapes.Cover(note),
 				Link = ObjectShapes.Link(note),
 				Video = ObjectShapes.Video(note),
diff --git a/PrivaPub/Federation/Objects/ObjectShapes.cs b/PrivaPub/Federation/Objects/ObjectShapes.cs
index a99c9a4..de478f6 100644
--- a/PrivaPub/Federation/Objects/ObjectShapes.cs
+++ b/PrivaPub/Federation/Objects/ObjectShapes.cs
@@ -16,6 +16,8 @@ namespace PrivaPub.Federation.Objects
 		const int MaxCaptions = 20;
 		const int MaxPlaces = 4;
 		const int CoverMaxWidth = 1280;
+		const int MaxEmojis = 64;
+		const int MaxPollOptions = 20;
 
 		static readonly Dictionary<string, string> MediaTypesByExtension = new(StringComparer.OrdinalIgnoreCase)
 		{
@@ -81,6 +83,52 @@ namespace PrivaPub.Federation.Objects
 				?? usable.Select(c => c.Url).FirstOrDefault();
 		}
 
+		public static List<CustomEmoji> Emojis(JsonNode tags) =>
+			Objects(tags)
+				.Where(t => Value(t, "type") == "Emoji")
+				.Select(t => new CustomEmoji
+				{
+					Shortcode = Value(t, "name")?.Trim(':'),
+					URL = MediaLink(t["icon"]).Url,
+					Updated = Moment(Value(t, "updated"))
+				})
+				.Where(e => !string.IsNullOrEmpty(e.Shortcode) && e.Shortcode.Length <= 100 && Shortcode().IsMatch(e.Shortcode) && Origin.Of(e.URL) != default)
+				.DistinctBy(e => e.Shortcode)
+				.Take(MaxEmojis)
+				.ToList();
+
+		public static PostPoll Poll(JsonObject note)
+		{
+			if (Value(note, "type") != "Question")
+				return default;
+			var multiple = note["anyOf"] is JsonArray;
+			var options = Objects(note[multiple ? "anyOf" : "oneOf"])
+				.Select(o => new PollOption
+				{
+					Title = Text(Value(o, "name"), 200),
+					Votes = o["replies"] is JsonObject replies && Int(replies, "totalItems") is { } total ? total : Int(o, "_misskey_votes") ?? 0
+				})
+				.Where(o => o.Title != default)
+				.Take(MaxPollOptions)
+				.ToList();
+			if (options.Count < 2)
+				return default;
+			var closedAt = note["closed"] switch
+			{
+				JsonValue value when value.TryGetValue<bool>(out var closed) => closed ? Moment(Value(note, "endTime")) ?? DateTime.UtcNow : default(DateTime?),
+				JsonValue value when value.TryGetValue<string>(out var at) => Moment(at),
+				_ => default
+			};
+			return new PostPoll
+			{
+				Options = options,
+				Multiple = multiple,
+				ExpiresAt = Moment(Value(note, "endTime")),
+				ClosedAt = closedAt,
+				VotersCount = Int(note, "votersCount")
+			};
+		}
+
 		public static string Cover(JsonObject note) =>
 			Image(note["image"]) ?? Image(note["icon"]) ?? (note["preview"] is JsonObject preview && Value(preview, "type") == "Image" ? Image(preview) : default);
 
@@ -284,6 +332,9 @@ namespace PrivaPub.Federation.Objects
 		static bool? Bool(JsonObject node, string property) =>
 			node?[property] is JsonValue value && value.TryGetValue<bool>(out var flag) ? flag : (bool?)null;
 
+		[GeneratedRegex(@"^[\w+\-.@]+$")]
+		private static partial Regex Shortcode();
+
 		[GeneratedRegex("<[^>]*>")]
 		private static partial Regex Tags();
 
diff --git a/PrivaPub/Federation/Rendering/ActivityPubRenderer.cs b/PrivaPub/Federation/Rendering/ActivityPubRenderer.cs
index 018d23b..e916228 100644
--- a/PrivaPub/Federation/Rendering/ActivityPubRenderer.cs
+++ b/PrivaPub/Federation/Rendering/ActivityPubRenderer.cs
@@ -37,6 +37,7 @@ namespace PrivaPub.Federation.Rendering
 				["discoverable"] = "toot:discoverable",
 				["indexable"] = "toot:indexable",
 				["blurhash"] = "toot:blurhash",
+				["votersCount"] = "toot:votersCount",
 				["focalPoint"] = new JsonObject { ["@container"] = "@list", ["@id"] = "toot:focalPoint" },
 				["schema"] = "http://schema.org#",
 				["PropertyValue"] = "schema:PropertyValue",
@@ -156,6 +157,23 @@ namespace PrivaPub.Federation.Rendering
 			return note;
 		}
 
+		static void AddPoll(JsonObject note, PostPoll poll)
+		{
+			note["type"] = "Question";
+			note[poll.Multiple ? "anyOf" : "oneOf"] = new JsonArray(poll.Options.Select(option => (JsonNode)new JsonObject
+			{
+				["type"] = "Note",
+				["name"] = option.Title,
+				["replies"] = new JsonObject { ["type"] = "Collection", ["totalItems"] = option.Votes }
+			}).ToArray());
+			if (poll.ExpiresAt is { } ends)
+				note["endTime"] = Timestamp(ends);
+			if (poll.ClosedAt is { } closed)
+				note["closed"] = Timestamp(closed);
+			if (poll.VotersCount is { } voters)
+				note["votersCount"] = voters;
+		}
+
 		static string Headline(PostEntity post)
 		{
 			var text = System.Text.RegularExpressions.Regex.Replace(post.ContentHtml ?? post.Text ?? string.Empty, "<[^>]+>", " ");
@@ -192,6 +210,8 @@ namespace PrivaPub.Federation.Rendering
 			};
 			if (!string.IsNullOrEmpty(post.Language))
 				note["contentMap"] = new JsonObject { [post.Language] = content };
+			if (post.Poll is { } poll)
+				AddPoll(note, poll);
 			var attachments = post.Media.Where(m => !string.IsNullOrEmpty(m.URL)).Select(m =>
 			{
 				var attachment = new JsonObject
diff --git a/PrivaPub/Infrastructure/Data/Indexes.cs b/PrivaPub/Infrastructure/Data/Indexes.cs
index 33d81c8..0c3e8a8 100644
--- a/PrivaPub/Infrastructure/Data/Indexes.cs
+++ b/PrivaPub/Infrastructure/Data/Indexes.cs
@@ -110,6 +110,9 @@ namespace PrivaPub.Infrastructure.Data
 			await DB.Default.Index<DeletedObject>().Key(d => d.DeletedAt, KeyType.Ascending).Option(o => o.ExpireAfter = TombstoneLifetime).CreateAsync(token);
 			await DB.Default.Index<Downvote>().Key(d => d.PostId, KeyType.Ascending).Key(d => d.ActorURI, KeyType.Ascending).Option(o => o.Unique = true).CreateAsync(token);
 			await Plain<Downvote>(token, d => d.ActivityURI);
+			await DB.Default.Index<PollVote>().Key(v => v.PostId, KeyType.Ascending).Key(v => v.ActorURI, KeyType.Ascending).Key(v => v.Choice, KeyType.Ascending)
+				.Option(o => o.Unique = true).CreateAsync(token);
+			await DB.Default.Index<PollVote>().Key(v => v.PostId, KeyType.Ascending).Key(v => v.VoterAccountId, KeyType.Ascending).CreateAsync(token);
 		}
 
 		static async Task Unique<T>(System.Linq.Expressions.Expression<Func<T, object>> key, FilterDefinition<T> partial,
diff --git a/PrivaPub/Middleware/SocialPubConfigurations.cs b/PrivaPub/Middleware/SocialPubConfigurations.cs
index 7600456..66cbe85 100644
--- a/PrivaPub/Middleware/SocialPubConfigurations.cs
+++ b/PrivaPub/Middleware/SocialPubConfigurations.cs
@@ -86,6 +86,9 @@ namespace PrivaPub.Middleware
 				.AddSingleton<IJobHandler, InboxProcessor>()
 				.AddSingleton<IRemotePosts, RemotePosts>()
 				.AddSingleton<IObjectRecords, ObjectRecords>()
+				.AddSingleton<IPollService, PollService>()
+				.AddSingleton<IJobHandler, PollRefreshJob>()
+				.AddSingleton<IJobHandler, PollCloseJob>()
 				.AddSingleton<IJobHandler, InstanceDescriber>()
 				.AddSingleton<IJobHandler, AncestorsJobHandler>()
 				.AddSingleton<IJobQueue, JobQueue>()
diff --git a/PrivaPub/Models/Jobs/Job.cs b/PrivaPub/Models/Jobs/Job.cs
index 7ff0a6b..078e236 100644
--- a/PrivaPub/Models/Jobs/Job.cs
+++ b/PrivaPub/Models/Jobs/Job.cs
@@ -23,7 +23,9 @@ namespace PrivaPub.Models.Jobs
 		Deliver,
 		ProcessInbox,
 		FetchAncestors,
-		DescribeInstance
+		DescribeInstance,
+		PollRefresh,
+		PollClose
 	}
 
 	public enum JobState
diff --git a/PrivaPub/Models/Post/Post.cs b/PrivaPub/Models/Post/Post.cs
index 6ea6d22..e321184 100644
--- a/PrivaPub/Models/Post/Post.cs
+++ b/PrivaPub/Models/Post/Post.cs
@@ -25,6 +25,7 @@ namespace PrivaPub.Models.Post
 		public List<PostMention> Mentions { get; set; } = new();
 		public List<string> Tags { get; set; } = new();
 		public List<PostMedia> Media { get; set; } = new();
+		public List<CustomEmoji> Emojis { get; set; } = new();
 		[BsonIgnoreIfNull]
 		public PostSource Source { get; set; }//the remote author's own text (Markdown, MFM, BBCode)
 		[BsonIgnoreIfNull]
@@ -37,6 +38,8 @@ namespace PrivaPub.Models.Post
 		public AudioDetails Audio { get; set; }
 		[BsonIgnoreIfNull]
 		public EventDetails Event { get; set; }
+		[BsonIgnoreIfNull]
+		public PostPoll Poll { get; set; }
 		public List<float> Location { get; set; } = new();
 		public float RangeKm { get; set; } = 5.0f;
 		[BsonIgnoreIfNull]
diff --git a/PrivaPub/Models/Post/PostDetails.cs b/PrivaPub/Models/Post/PostDetails.cs
index 2ae8e0d..5fc8809 100644
--- a/PrivaPub/Models/Post/PostDetails.cs
+++ b/PrivaPub/Models/Post/PostDetails.cs
@@ -1,5 +1,28 @@
 namespace PrivaPub.Models.Post
 {
+	public class CustomEmoji
+	{
+		public string Shortcode { get; set; }//without the colons
+		public string URL { get; set; }
+		public DateTime? Updated { get; set; }
+	}
+
+	public class PostPoll
+	{
+		public List<PollOption> Options { get; set; } = new();
+		public bool Multiple { get; set; }
+		public DateTime? ExpiresAt { get; set; }
+		public DateTime? ClosedAt { get; set; }
+		public int? VotersCount { get; set; }//null when the origin does not say (Misskey)
+		public bool HideTotals { get; set; }
+	}
+
+	public class PollOption
+	{
+		public string Title { get; set; }
+		public int Votes { get; set; }
+	}
+
 	public class PostSource
 	{
 		public string Content { get; set; }
diff --git a/PrivaPub/Models/Social/Notification.cs b/PrivaPub/Models/Social/Notification.cs
index bfaace5..75cf3d2 100644
--- a/PrivaPub/Models/Social/Notification.cs
+++ b/PrivaPub/Models/Social/Notification.cs
@@ -21,6 +21,7 @@ namespace PrivaPub.Models.Social
 		FollowRequest,
 		Favourite,
 		Reblog,
-		Update
+		Update,
+		Poll
 	}
 }
diff --git a/PrivaPub/Models/Social/PollVote.cs b/PrivaPub/Models/Social/PollVote.cs
new file mode 100644
index 0000000..72e17bb
--- /dev/null
+++ b/PrivaPub/Models/Social/PollVote.cs
@@ -0,0 +1,15 @@
+using MongoDB.Entities;
+
+namespace PrivaPub.Models.Social
+{
+	public class PollVote : Entity
+	{
+		public string PostId { get; set; }
+		public string VoterAccountId { get; set; }//Avatar.ID for a local voter, ForeignAvatar.ID for a remote one
+		public string ActorURI { get; set; }
+		public bool IsLocalVoter { get; set; }
+		public int Choice { get; set; }
+		public string ActivityURI { get; set; }
+		public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+	}
+}
diff --git a/PrivaPub/Models/User/Avatar.cs b/PrivaPub/Models/User/Avatar.cs
index 770a9f5..b80281d 100644
--- a/PrivaPub/Models/User/Avatar.cs
+++ b/PrivaPub/Models/User/Avatar.cs
@@ -59,6 +59,13 @@ namespace PrivaPub.Models.User
 		public string PersonalNote { get; set; }
 		public string ModerationNote { get; set; }
 		public bool IsDiscoverable { get; set; } = true;
+		public bool IsIndexable { get; set; }
+		public bool IsLocked { get; set; }//manuallyApprovesFollowers
+		public bool IsMemorial { get; set; }
+		public List<PrivaPub.Models.Post.CustomEmoji> Emojis { get; set; } = new();
+		public string PictureDescription { get; set; }
+		public string HeaderDescription { get; set; }
+		public DateTime? Published { get; set; }//the actor's own published
 
 		public string ActorURI { get; set; }//id
 		public string PublicKeyId { get; set; }
diff --git a/docs/ROADMAP.md b/docs/ROADMAP.md
index f054422..21b5c57 100644
--- a/docs/ROADMAP.md
+++ b/docs/ROADMAP.md
@@ -448,8 +448,10 @@ it, raw where it doesn't.
   with its object embedded, which is all Misskey needs. `Create` and `Announce` ids do dereference.
 
 #### P6 What people see: emoji, polls, quotes, reactions, cards, players
-- **Custom emoji** on posts, names, fields and poll options, proxied.
-- **Polls** in and out, with the Misskey, Pleroma and PieFed vote shapes. A count refresh is never an edit.
+- **Custom emoji** on posts, names, fields and poll options, proxied (done in v1.10.0), together with fuller remote
+  profiles: header, fields, locked, published, moved-to, indexable, memorial, image descriptions.
+- **Polls** in and out, with the Misskey, Pleroma and PieFed vote shapes. A count refresh is never an edit (done in
+  v1.10.0; checked live both ways against GoToSocial).
 - **Quotes (FEP-044f):**
   - read every key; verify `QuoteAuthorization` on all of its fields; handle revocation;
   - be quotable: `canQuote`, answer `QuoteRequest`, serve and revoke stamps;
diff --git a/tools/pasture/interop.sh b/tools/pasture/interop.sh
index fc8599e..43864cc 100755
--- a/tools/pasture/interop.sh
+++ b/tools/pasture/interop.sh
@@ -101,6 +101,19 @@ gcurl -s -o /dev/null -X POST -H "$GH" $G/api/v1/statuses -d 'status=@alice@priv
 until_true 20 'curl -s -H "$PH" "$P/api/v1/conversations" | grep -q "a secret back"' && ok "gtsuser's DM reaches alice" || ko "DM missing on PrivaPub"
 until_true 5 '! gcurl -s -H "$GH" "$G/api/v1/timelines/public?local=false" | grep -q "a secret"' && ok "the DM is not public on GoToSocial" || ko "DM leaked to a public timeline"
 
+echo "polls"
+pp_poll=$(curl -s -X POST -H "$PH" $P/api/v1/statuses -d 'status=tea or coffee&visibility=public&poll[options][]=tea&poll[options][]=coffee&poll[expires_in]=3600' | j "print(d['uri'])")
+until_true 20 'on_gts "$pp_poll" | j "print(len(d[\"statuses\"][0][\"poll\"][\"options\"]))" | grep -q 2' && ok "alice's poll reaches GoToSocial as a poll" || ko "poll missing on GoToSocial"
+pp_poll_on_gts=$(on_gts "$pp_poll" | j "print(d['statuses'][0]['poll']['id'])")
+gcurl -s -o /dev/null -X POST -H "$GH" "$G/api/v1/polls/$pp_poll_on_gts/votes" -d 'choices[]=1'
+pp_poll_id=$(curl -s -H "$PH" "$P/api/v1/timelines/home" | j "print(next(s['id'] for s in d if s['poll'] and s['uri']=='$pp_poll'))")
+until_true 20 '[ "$(curl -s -H "$PH" "$P/api/v1/polls/$pp_poll_id" | j "print(d[\"options\"][1][\"votes_count\"])")" = "1" ]' && ok "gtsuser's vote counts on PrivaPub" || ko "vote not counted on PrivaPub"
+gts_poll=$(gcurl -s -X POST -H "$GH" $G/api/v1/statuses -d 'status=red or blue&visibility=public&poll[options][]=red&poll[options][]=blue&poll[expires_in]=3600' | j "print(d['id'])")
+until_true 20 'curl -s -H "$PH" "$P/api/v1/timelines/home" | j "print(any(s[\"poll\"] and s[\"content\"].find(\"red or blue\")>=0 for s in d))" | grep -q True' && ok "gtsuser's poll reaches alice as a poll" || ko "poll missing on PrivaPub"
+gts_poll_on_pp=$(curl -s -H "$PH" "$P/api/v1/timelines/home" | j "print(next(s['poll']['id'] for s in d if s['poll'] and 'red or blue' in s['content']))")
+curl -s -o /dev/null -X POST -H "$PH" "$P/api/v1/polls/$gts_poll_on_pp/votes" -d 'choices[]=0'
+until_true 20 '[ "$(gcurl -s -H "$GH" "$G/api/v1/statuses/$gts_poll" | j "print(d[\"poll\"][\"options\"][0][\"votes_count\"])")" = "1" ]' && ok "alice's vote counts on GoToSocial" || ko "vote not counted on GoToSocial"
+
 echo "edits and deletes"
 curl -s -o /dev/null -X PUT -H "$PH" $P/api/v1/statuses/$pp_post -d 'status=Hello from PrivaPub, edited'
 until_true 20 'gcurl -s -H "$GH" "$G/api/v1/statuses/$pp_on_gts" | grep -q "edited"' && ok "alice's edit reaches GoToSocial" || ko "edit not applied"