I would add a longer 4th one: - If an instance is going to shut down for any reason, how you can handle your account and your content? Do you lose all your fol

I would add a longer 4th one: - If an instance is going to shut down for any reason, how you can handle your account and your content? Do you lose all your follower base and/or content? Can you transfer your account to another instance? Questions about the whole federated ecosystem that I never saw answered completely.