I think it's worth studying #nostr. Jack Dorsey tweeted about it recently. I'm brand new to nostr and I used the astral.ninja web client to get started because it was fast and easy.

Verifying my account on nostr (banning offense in Twitter):

My Public Key: ca027f473e2e1179020f61dafbf20505285e93964da0c30705d717840aafcc71

Find others at nostr.directory @ nostrdirectory on Twitter.