Growing up I used to play aqworlds and it was super common in my online friend group at the time for everyone to host their own private servers on their own websites, once I got into the fediverse and webhosting again, I was reminded of it and it got me thinking how cool it would be to have a browser 2d mmo where people hosted their own servers.

Is there a game that implements activityhub at all? Like where server chat can be read and sent from something like mastodon.

I realize this is a stretch and something like this doesn't make sense or exist, just curious.