Mastodon offers to migrate relationships between accounts automatically, so moving both people you follow and people following you. But it doesn't offer post mi

Mastodon offers to migrate relationships between accounts automatically, so moving both people you follow and people following you. But it doesn't offer post migration between servers. Since it doesn't use anything like DIDs, it'd be pretty hard to reassociate your posts as other servers know them with a new account ID. I know of one other software, Firefish, that would migrate your old posts, but just not federate them. So you could have the archive of them still attached to your account, they just wouldn't be seen across the network.