I've been working on a platform to help content creators diversify their revenue streams and offer their communities that become a sort of privatized social network as one of their product offerings in addition to their content. The hope is to allow creators to better capture their community and monetize from their niche.
I am on the lookout to find how the online thing looks like, and honestly, it always comes back to a facebook group. I hate facebook. But it is the option with the least friction, for now.
Every other option, adds friction. From single signups to downloading mobile apps.
I haven't checked sociables yet (gonna, as soon as I hit reply), but I'm letting you know of my thoughts because it's a problem addressed to everyone.
Cheers
Self-hosting content is really the only solution for a social network that doesn't include moderation. Any centralized datastore will be subject to local laws around the globe.
Step 1: create a walled garden by taking over parts of the internet.
Step 2: algorithmically shadowban everyone you don't like.
This leaves most people with no voice. The only acceptable things to say are what the moderators of like 3 popular forums agree with.