A nostr client with short form vertical videos, and a built in editor that allows easy creation like duets and stitches al la TikTok will be a killer app for Nostr.

Credit to nostr:npub1csamkk8zu67zl9z4wkp90a462v53q775aqn5q6xzjdkxnkvcpd7srtz4x9 she called it about a month ago, and I still believe she's a fucking genius.