Nice article, but lost me at the ActivityPub bit. I know it’s not the main focus of the write-up but it’s important to get right. He assumes that the person who runs your ActivityPub server will give you a chance to migrate to another server, which isn’t always true.

> If the person who runs your server turns out to be imperfect in a way that you can't endure, you can find another server, spend five minutes moving your account over, and you're back up and running on the new server