Nostr

Nostr is a decentralized network protocol for a distributed social networking system. The name is an acronym for "Notes and Other Stuff Transmitted by Relays". It was designed with goals of censorship-resistance in mind... As of April 2023, Nostr was primarily popular with Bitcoin users.[3] Jack Dorsey, the co-founder of Twitter, endorses and has financially supported the development of Nostr by donating approximately $250,000 worth of bitcoin to the developers of the project.[3][4] https://en.wikipedia.org/wiki/Nostr