So, if Facebook is “Windows”, what would be the “Linux” of social platforms? Ie. decentralized/federated/privacy respecting platform? Here the goal being to keep in touch with select friends - privately sharing photos, stories, comments, etc; _not_ a public broadcasting platform.
Never heard of one, but it'd have to be based on some complicated encryption so that you can specify who can read which of your posts. Complete with revocation of access to future posts; something like a satellite TV DRM system but with >1 broadcaster.