Index: src/services/ActivityPubService.js
===================================================================
--- src/services/ActivityPubService.js	(revision 297c77de57b09b006ce0c4b342071e244263cefb)
+++ src/services/ActivityPubService.js	(revision c74565987caf12d910b2fb8dd439042dd0e2f94f)
@@ -352,5 +352,5 @@
     _delLA = db.prepare('DELETE FROM ap_interactions WHERE kind = ? AND post_id = ? AND actor_uri = ?');
     _delReply = db.prepare("DELETE FROM ap_interactions WHERE kind = 'reply' AND object_uri = ?");
-    _listI = db.prepare('SELECT id, kind, object_uri, parent_uri, actor_uri, actor_name, actor_handle, actor_url, actor_icon, content, published, created_at FROM ap_interactions WHERE post_id = ? ORDER BY created_at ASC');
+    _listI = db.prepare('SELECT id, kind, object_uri, parent_uri, actor_uri, actor_name, actor_handle, actor_url, actor_icon, content, published, created_at, acted_boost FROM ap_interactions WHERE post_id = ? ORDER BY created_at ASC');
     _getI = db.prepare('SELECT * FROM ap_interactions WHERE id = ?');
     _insO = db.prepare('INSERT INTO ap_outbox (id, site_slug, post_id, post_slug, in_reply_to, to_actor, to_handle, content, created_at) VALUES (?,?,?,?,?,?,?,?,CURRENT_TIMESTAMP)');
@@ -362,4 +362,7 @@
 
 export function getInteractionById(id) { return iStmts().getI.get(id); }
+export function setInteractionBoosted(id, on) {
+  db.prepare('UPDATE ap_interactions SET acted_boost = ? WHERE id = ?').run(on ? 1 : 0, id);
+}
 
 const localPostExists = (id) => { try { return !!db.prepare('SELECT 1 FROM posts WHERE id = ?').get(id); } catch { return false; } };
@@ -420,4 +423,5 @@
       actor_name: r.actor_name, actor_handle: r.actor_handle, actor_url: r.actor_url,
       actor_icon: r.actor_icon, content: r.content, created_at: r.published || r.created_at,
+      acted_boost: !!r.acted_boost,
       children: [],
     });
@@ -1327,5 +1331,5 @@
   buildActor, buildNote, buildCreate, buildOutbox, buildFollowers, buildFeatured,
   followerCount, deliver, fetchActor, verifyRequest, handleInbox, deliverCreate, deliverDelete, deliverUpdate, deliverActorUpdate, resyncFeaturedPins,
-  getInteractions, getInteractionById, buildReplyNote, getOutboxNote, deliverReply, resolveRemoteNote,
+  getInteractions, getInteractionById, setInteractionBoosted, buildReplyNote, getOutboxNote, deliverReply, resolveRemoteNote,
   listOutbox, deliverOutboxDelete,
   webfingerResolve, followActor, resolveRemoteActor, unfollowActor, listFollowing, setAutoBoost, getTimeline, sendInteraction,