Everyone is doing it wrong. Wikileaks, now these guys...
Facebook and Twitter are companies. They have no obligation to help you out, and if you cause them any inconvenience they'll drop you. The Internet and the Web are open and free platforms. Dissidents should buy their own domain names, host themselves in different countries and stop trusting a single company to help you in a REVOLUTION. Something so important as a revolution should not depend so tightly on a single US company with a 20-something hip nerd as CEO.
Edit: okay, they get some credit for the degage.tv site. That's pretty awesome. But don't be surprised if the twitter account disappears.