I wonder if things are too centralized nowadays - you are either on Twitter or not on Twitter. Whereas in the case of a BBS or IRC, you could be ban from one bo

I wonder if things are too centralized nowadays - you are either on Twitter or not on Twitter. Whereas in the case of a BBS or IRC, you could be ban from one board/channel/server but not another, so everyone can have their own standard of free speech. I guess this is still kind of the case for reddit? But given how concentrated moderation power is on reddit, and reddit's ability to de-platform whole communities, I don't know how true it still is.