There's a campaign to get twitter labelled as a porn site. Essentially this would mean twitter would have to clean up its very sticky act OR users would have to pay for a special porn card thingy to access it.
If you have:
A strong stomach
Mind bleach
And you can face looking, the campaign are asking for screenshots to be sent too:
[email protected]
I can't believe twitter bans women for stating biological fact, but sex work and hard-core porn is absolutely fine. There are literally thousand of these accounts with hundreds of thousands of followers. Just typing 18 + and it's gang bang all the way. Twitter IS a porn site, it could at least be honest.