@jonah That's a good line to draw I think.

Further to this, I'd love to see account migration be implemented at an even more resilient level, at least optionally. For instance, you can migrate your account in Mastodon, but only if the old server still exists to redirect. If a server disappears there's no way to set up a new account and cryptographically prove that you have the same identity. I believe this might be being addressed by Spritely, which might then be backported to Activity Pub