I believe that, long-term, Nostr, is the most safest bet.

I live in Europe, and already the "free-speech-guru" Elon Musk is being threatened with "cutting the oprability of X within Europe, since not following EU's rules". Well, there you go.

Nostr is the safe bet.

In this ego-driven world, it is only a matter of time someone tells you that you can't say something online.

Opt out.