How to migrate from one Mastodon server to another without losing followers:
1. Sign up on new server
2. On NEW server: Go to Account -> Moving FROM another account
3. Enter old account's handle
4. On OLD server: Go to Account -> Moving TO another account
5. Enter new account's handle and submit
Follow
6. Find out several instance admins of your followers/followees have previously blocked your new instance for dubious reasons and you can no longer communicate with them, with no indication that the links are broken :(
