You can install TikTok too. Ban isn’t in effect yet.

Xiaohongshu is also banned.

It is how it should work though. Outlook could absolutely make a ‘log in with Gmail’ button. And the fediverse UX should be seamless to compete not this fragmented mess it is currently.

It isn’t proprietary though. You can run your own instance. Not decentralised atm but nothing indicating they aren’t pushing towards that.