Similar in the "posting short videos" thing, but some of the social features are pretty different from anything that's come before, like the ability to easily make a new lipsync video with the audio from a previous video, and then make all videos sharing an audio trivially searchable.
Am not myself a TikTok user, but my partner is, so I've seen a bunch of it second hand.
Am not myself a TikTok user, but my partner is, so I've seen a bunch of it second hand.