This is a GREAT thread, the subtitle of which could be "Bring back LiveJournal" https://twitter.com/youngvulgarian/status/1246760228592459778

We need a big communal online space where everyone can be AND a space where we can speak to specific audiences without fear of censure or misunderstanding

(And I suppose on twitter you address the latter a bit by creating lists, having multiple accounts etc)

There is apparently a name for the concept this thread describes: context collapse