Fediverse

I'm searching for a platform that brings people together.

I love the image board model where everyone collaborates on tagging content. This makes it easy to find what you're interested in and, more importantly, to filter out what you don't want to see.

On the moderation side, I want something that doesn't rely on bots or a handful of burnt-out volunteers. I admire Discourse's trust-level system, where users gradually earn moderation privileges.

Is there anything in the Fediverse that aims to combine these ideas? And if nothing quite fits that bill yet, which existing platform comes closest to fostering that sense of genuine community and bringing people together?

Appreciate any recommendations!