One idea would be something like RSS that supports social media like activity (posts, reposts), but with a user alias namespace that is registered by a shared a

One idea would be something like RSS that supports social media like activity (posts, reposts), but with a user alias namespace that is registered by a shared and distributed ledger. I wrote about this here: https://mirror.xyz/mattdesl.eth/_F9vQAUeeBB9AJNwMNaE_G5kTcl1dFMIY3NjzImJ7PE https://mirror.xyz/mattdesl.eth/_F9vQAUeeBB9AJNwMNaE_G5kTcl1... Related, see the protocol spec and design for Farcaster, which aims to be a "sufficiently decentralized social network": https://github.com/farcasterxyz/protocol https://github.com/farcasterxyz/protocol