There was a post in this the other day. Mastodon is open source and there’s a whole community of social networks that use it. Yeah some of them block gab and what not but that would be like saying “Linux blocks gab”.

How do they know they are blocking gab and brighteon if the site hasn't launched yet?

That's uh..... Well, that's a link to some words someone wrote on a website. So, yeah...

LOL