Mastodon, but with accounts stored in a distributed way accross all instances. You wouldn't «sign up» on a particular instance, your account would exist in the fediverse. You'd simply log in from one instance. Or from another. They'd be all just gates proposing a particular «view» of the federated timeline.
@koyu Why ? That'd be awesome to use, the confusing question for beginners of multiple accounts on multiple instances (or the «which instance ?» problem) would simply cease to have a meaning. You wouldn't fear the incident taking your instance offline when you really needed to contact that person, you wouldn't fear anyone seizing the servers.
I'm not saying I want to think about how one would implement such a thing and still retain a tiny bit of privacy, just saying I'd find it way simpler and handy.
@koyu Wow, it must have been quite a change, yeah.
I still don't see why what I suggested would be contrary to Mastodon's purpose, could you detail what «the reason» you mention is ? Do you mean the possibility to block whole instances and not just accounts ? The imaginary social network I described would still be decentralized, it could still be a home to diverse communities so I'm a bit lost. Would the parts I dreamt of fixing actually be features in your opinion ?