You would be able to change servers and keep your username. Mastodon isn't really decentralised, it's just twitter with more twitter companies.
SoMe should be email based, and servers should just be relays. That way you could also create private SoMes for things that you'd do in Facebook group by simply setting up a relay on something cheap.
SoMe should be email based, and servers should just be relays. That way you could also create private SoMes for things that you'd do in Facebook group by simply setting up a relay on something cheap.