Creative Minority Reader: On Twitter? Against Tyranny?

I don't know who thought of this but it's BRILLIANT! Thanks for Mark Shea!

If you use Twitter, set your location to Tehran & your time zone to GMT +3.30. Iranian security forces are hunting for bloggers using location/timezone searches. The more people at this location, the more of a logjam it creates for forces trying to shut down Iranians' access to the internet. Cut & paste & pass it on.