What is the AT Protocol?

Wikipedia: “The #ATProtocol (Authenticated Transfer Protocol, pronounced "@ protocol" and commonly shortened to ATProto) is a protocol and #OpenStandard for #distributed #socialNetworking services. It is under development by #BlueskySocial #PBC, a public benefit corporation originally created as an independent research group within #Twitter to investigate the possibility of #decentralizing the service.”

<en.m.wikipedia.org/wiki/AT_Pro…>