Social network must be a protocol, not a platform. That's the only way to gurantee free speech and cencorship resistance. Nostr[1] is proving to be a good first step in this direction. [1] https://nostr.how/
RSS solved the "you fully own the content, everyone else can discover it via a well-known protocol" problem decades ago! Is it just that stuff like comments and reactions would be harder with just RSS?