Anyone can sign and join Fediverse that's the entire purpose of it a decentralized platform.

Good job, you know the basics! Doesn't mean they're welcome, though

you can't understand world outside of the idiotic American left right cricle frame of reference.

Lol, random unrelated insult thrown in here for no reason, I see

But sure keep jerking yourself as a good liberal lol

I'm not a liberal, nor am I jerking myself off as one. You seem pretty upset to have a basic fact about the website you use pointed out to you, bud