Index: src/services/ActivityPubService.js
===================================================================
--- src/services/ActivityPubService.js	(revision c49808e7517a5948f14dfd43ec1c3fdadd73e464)
+++ src/services/ActivityPubService.js	(revision a5d14c7fd745b18c9d8d740542b191932cef000e)
@@ -38,4 +38,5 @@
   buildTrackAudio, buildTrackCollection, buildTrackCreate,
   buildPlaylistCollection, listPlaylistsAP, playlistLinkTags,
+  buildPostTrackCollection, uitgavePost,
   licentieUri, channelCategory,
 } from './music/index.js';
@@ -44,4 +45,5 @@
   buildTrackAudio, buildTrackCollection, buildTrackCreate,
   buildPlaylistCollection, listPlaylistsAP, playlistLinkTags, licentieUri,
+  buildPostTrackCollection, uitgavePost,
 };
 
@@ -697,5 +699,5 @@
       ...((post.fan_only || post.ap_visibility === 'quiet') ? [] : [`${aId}/followers`]),
       ..._mentionCc])],
-    tag: [...buildHashtagList(base, post.tags, body), ..._mentionTags, ...playlistLinkTags(base, site, post.content)],
+    tag: [...buildHashtagList(base, post.tags, body), ..._mentionTags, ...playlistLinkTags(base, site, post.content, post)],
     replies: `${id}/replies`,
     // NSFW → Mastodon-style content warning: sensitive (blurs media) + a summary/spoiler
@@ -6108,4 +6110,5 @@
   siteOpenTracks, openTrack, buildTrackAudio, buildTrackCollection, buildTrackCreate, trackHostPosts,
   buildPlaylistCollection, playlistOpenTracks, listPlaylistsAP, playlistLinkTags,
+  buildPostTrackCollection, uitgavePost,
   followerCount, deliver, fetchActor, verifyRequest, handleInbox, deliverCreate, deliverDelete, deliverUpdate, deliverActorUpdate, resyncFeaturedPins,
   feedCursor, feedChangesSince, waitForFeedChange,