Here’s a simple one: a social media for people, one that doesn’t analyse, sell, or train on my data, and a one that people use as a social media—with their own name (remember when facebook required academic login?).
BeReal was close, it was unique, caught up with hype but it suffered from incompetent management (it was buggy as hell), and later sold out for data scraps.
I wish an already popular actual social media site existed.