diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1f8f7b8d4..7f2b8ac44d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,7 +20,6 @@
 
 ### Changes
 - API: users/notes, notes/local-timeline で fileType 指定はできなくなりました
-- API: notes/global-timeline は現在常に `[]` を返します
 - API: notes/featured でページネーションは他APIと同様 untilId を使って行うようになりました
 
 ### General
diff --git a/packages/backend/src/server/api/endpoints/notes/global-timeline.ts b/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
index e5a86905d6..be7557c213 100644
--- a/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
@@ -67,8 +67,37 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.gtlDisabled);
 			}
 
-			// TODO?
-			return [];
+			//#region Construct query
+			const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'),
+				ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
+				.andWhere('note.visibility = \'public\'')
+				.andWhere('note.channelId IS NULL')
+				.innerJoinAndSelect('note.user', 'user')
+				.leftJoinAndSelect('note.reply', 'reply')
+				.leftJoinAndSelect('note.renote', 'renote')
+				.leftJoinAndSelect('reply.user', 'replyUser')
+				.leftJoinAndSelect('renote.user', 'renoteUser');
+
+			if (me) {
+				this.queryService.generateMutedUserQuery(query, me);
+				this.queryService.generateBlockedUserQuery(query, me);
+				this.queryService.generateMutedUserRenotesQueryForNotes(query, me);
+			}
+
+			if (ps.withFiles) {
+				query.andWhere('note.fileIds != \'{}\'');
+			}
+			//#endregion
+
+			const timeline = await query.limit(ps.limit).getMany();
+
+			process.nextTick(() => {
+				if (me) {
+					this.activeUsersChart.read(me);
+				}
+			});
+
+			return await this.noteEntityService.packMany(timeline, me);
 		});
 	}
 }