Meh, you don't need a blockchain for any of this. Look at nostr https://github.com/nostr-protocol/nostr https://github.com/nostr-protocol/nostr There's also R

Meh, you don't need a blockchain for any of this. Look at nostr https://github.com/nostr-protocol/nostr https://github.com/nostr-protocol/nostr There's also Revolver https://blog.freespeechextremist.com/blog/revolver-kickoff.html https://blog.freespeechextremist.com/blog/revolver-kickoff.h... it is in development and very interesting, will be available to the public for testing Soon™ from what I gather.