I truly believe the Fediverse is a viable solution. I've found Lemmy to be an extremely viable alternative to Reddit. The fediverse, more than any other centralized solution, seems equipped to avoid the hellish pitfalls that profit-motive behemoths seemingly must sink into.

There is no monetization, corporate decisions, manipulative algorithms; just self-hosted open source instances as far as the eye can see. Certainly there are rough edges and a perceptible decrease in dopamine from using them, but surely that's worth toughing out as they shape up if it means stopping the unfathomable destruction of society that we're experiencing in real time from big tech?

In Manufacturing Consent, Noam Chomsky makes a powerful argument that independent, citizen owned media is of critical importance if we're to pull society to a better, more collaborative place. It doesn't get more 'citizen owned' than a web of interconnected self-hosted servers.