Not one website, but maybe several smaller sites running open software, connected by interoperability protocol that allows message and content federation between willing participants.
Did I get that right?
That sounds interesting, is there a word for this level of activity? Something was mimics the idea of strangers interacting, like they do at a pub.
I think we should have learnt by now that a monolithic entity responsible for such a large portion of the Internet isn't good for everyone in the long term. I'm OK with multiple options, as long as they're search-indexable (so, no Discord).