diff --git a/packages/backend/src/server/api/endpoints/channels/timeline.ts b/packages/backend/src/server/api/endpoints/channels/timeline.ts
index 0b1944fb99..806b203b51 100644
--- a/packages/backend/src/server/api/endpoints/channels/timeline.ts
+++ b/packages/backend/src/server/api/endpoints/channels/timeline.ts
@@ -107,8 +107,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				return await this.noteEntityService.packMany(await this.getFromDb({ untilId, sinceId, limit: ps.limit, channelId: channel.id, withFiles: ps.withFiles, withRenotes: ps.withRenotes }, me), me);
 			}
 
-			const threadMutings = me ? await this.cacheService.threadMutingsCache.fetch(me.id) : null;
-
 			return await this.fanoutTimelineEndpointService.timeline({
 				untilId,
 				sinceId,
@@ -122,13 +120,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				dbFallback: async (untilId, sinceId, limit) => {
 					return await this.getFromDb({ untilId, sinceId, limit, channelId: channel.id, withFiles: ps.withFiles, withRenotes: ps.withRenotes }, me);
 				},
-				noteFilter: note => {
-					if (threadMutings?.has(note.threadId ?? note.id)) {
-						return false;
-					}
-
-					return true;
-				},
 			});
 		});
 	}
diff --git a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
index ecf75421f5..0c39ec1f57 100644
--- a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
@@ -145,14 +145,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				];
 			}
 
-			const [
-				followings,
-				mutedThreads,
-			] = await Promise.all([
-				this.cacheService.userFollowingsCache.fetch(me.id),
-				this.cacheService.threadMutingsCache.fetch(me.id),
-			]);
-
 			const redisTimeline = await this.fanoutTimelineEndpointService.timeline({
 				untilId,
 				sinceId,
@@ -164,17 +156,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				alwaysIncludeMyNotes: true,
 				excludePureRenotes: !ps.withRenotes,
 				excludeBots: !ps.withBots,
-				noteFilter: note => {
-					if (note.reply && note.reply.visibility === 'followers') {
-						if (!followings.has(note.reply.userId) && note.reply.userId !== me.id) return false;
-					}
-
-					if (mutedThreads.has(note.threadId ?? note.id)) {
-						return false;
-					}
-
-					return true;
-				},
 				dbFallback: async (untilId, sinceId, limit) => await this.getFromDb({
 					untilId,
 					sinceId,
diff --git a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
index 592f2e2feb..7b9e70aefd 100644
--- a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
@@ -117,8 +117,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				return await this.noteEntityService.packMany(timeline, me);
 			}
 
-			const mutedThreads = me ? await this.cacheService.threadMutingsCache.fetch(me.id) : null;
-
 			const timeline = await this.fanoutTimelineEndpointService.timeline({
 				untilId,
 				sinceId,
@@ -143,13 +141,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					withBots: ps.withBots,
 					withRenotes: ps.withRenotes,
 				}, me),
-				noteFilter: note => {
-					if (mutedThreads?.has(note.threadId ?? note.id)) {
-						return false;
-					}
-
-					return true;
-				},
 			});
 
 			if (me) {
diff --git a/packages/backend/src/server/api/endpoints/notes/timeline.ts b/packages/backend/src/server/api/endpoints/notes/timeline.ts
index d442de2a64..790c87ae60 100644
--- a/packages/backend/src/server/api/endpoints/notes/timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/timeline.ts
@@ -97,14 +97,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				return await this.noteEntityService.packMany(timeline, me);
 			}
 
-			const [
-				followings,
-				threadMutings,
-			] = await Promise.all([
-				this.cacheService.userFollowingsCache.fetch(me.id),
-				this.cacheService.threadMutingsCache.fetch(me.id),
-			]);
-
 			const timeline = this.fanoutTimelineEndpointService.timeline({
 				untilId,
 				sinceId,
@@ -115,16 +107,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				redisTimelines: ps.withFiles ? [`homeTimelineWithFiles:${me.id}`] : [`homeTimeline:${me.id}`],
 				alwaysIncludeMyNotes: true,
 				excludePureRenotes: !ps.withRenotes,
-				noteFilter: note => {
-					if (note.reply && note.reply.visibility === 'followers') {
-						if (!followings.has(note.reply.userId) && note.reply.userId !== me.id) return false;
-					}
-					if (!ps.withBots && note.user?.isBot) return false;
-
-					if (threadMutings.has(note.threadId ?? note.id)) return false;
-
-					return true;
-				},
 				dbFallback: async (untilId, sinceId, limit) => await this.getFromDb({
 					untilId,
 					sinceId,
diff --git a/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts b/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
index ff37e0aaba..6d245226ac 100644
--- a/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
@@ -127,6 +127,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				redisTimelines: ps.withFiles ? [`userListTimelineWithFiles:${list.id}`] : [`userListTimeline:${list.id}`],
 				alwaysIncludeMyNotes: true,
 				excludePureRenotes: !ps.withRenotes,
+				ignoreAuthorFromUserSilence: true,
 				dbFallback: async (untilId, sinceId, limit) => await this.getFromDb(list, {
 					untilId,
 					sinceId,
diff --git a/packages/backend/src/server/api/endpoints/users/notes.ts b/packages/backend/src/server/api/endpoints/users/notes.ts
index b87d4abd7c..4db16ad7a0 100644
--- a/packages/backend/src/server/api/endpoints/users/notes.ts
+++ b/packages/backend/src/server/api/endpoints/users/notes.ts
@@ -134,8 +134,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			if (ps.withReplies) redisTimelines.push(`userTimelineWithReplies:${ps.userId}`);
 			if (ps.withChannelNotes) redisTimelines.push(`userTimelineWithChannel:${ps.userId}`);
 
-			const isFollowing = me && (await this.cacheService.userFollowingsCache.fetch(me.id)).has(ps.userId);
-
 			const timeline = await this.fanoutTimelineEndpointService.timeline({
 				untilId,
 				sinceId,
@@ -147,14 +145,13 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				ignoreAuthorFromMute: true,
 				ignoreAuthorFromInstanceBlock: true,
 				ignoreAuthorFromUserSuspension: true,
+				ignoreAuthorFromUserSilence: true,
 				excludeReplies: ps.withChannelNotes && !ps.withReplies, // userTimelineWithChannel may include replies
 				excludeNoFiles: ps.withChannelNotes && ps.withFiles, // userTimelineWithChannel may include notes without files
 				excludePureRenotes: !ps.withRenotes,
 				excludeBots: !ps.withBots,
 				noteFilter: note => {
 					if (note.channel?.isSensitive && !isSelf) return false;
-					if (note.visibility === 'specified' && (!me || (me.id !== note.userId && !note.visibleUserIds.some(v => v === me.id)))) return false;
-					if (note.visibility === 'followers' && !isFollowing && !isSelf) return false;
 
 					// These are handled by DB fallback, but we duplicate them here in case a timeline was already populated with notes
 					if (!ps.withRepliesToSelf && note.reply?.userId === note.userId) return false;