This whole Federated idea used in Mastodon is pretty neat.
Now imagine applying this to your social media profile page.
Except, with the ability to customize it however you want.
Add sub-pages.
Put your own images anywhere, and link to whatever you like.
All through some kind of language, all on your own server or paid service, accessible by anyone.
I think I'm on to something here. This could be the killer app for the Internet.
