You would WANT to use that shit? It is awful. Curious why you feel the need to have any social media at all? I get setting up private groups, chats, etc on your own hardware. But corporate made algorithm driven and profit centered applications out of your control seem like a horrible idea. And it turns out they are.
It isnt the echo chambers, I get that. But it is the "social media" part. I have no desire to put anything personal on the internet, and don't find anyone else's shit all that interesting either. That is the part I have no use for, at least on someone elses device, public, and corporate.