TikTok was the platform TikTok’s own newsroom identified as the home of the “August” memory-montage trend in 2021. The trend used Taylor Swift’s song to soundtrack quick collections of summer memories.
TikTok described creators looking back at favorite moments from August and beyond, including travel clips, cleaning montages, and photo-based love stories. The format turned saved camera-roll material into a stylized end-of-summer recap.
The annual trend is closely tied to the song’s lyrics and seasonal setting, which is why it returns as August approaches. Other platforms may host reposts or similar edits, but TikTok is the platform specifically associated with the documented trend and its original short-form-video format.