Iran clamped down Tuesday on independent media in an attempt to control images of election protests, but pictures and videos leaked out anyway — showing how difficult it is to shut off the flow of information in the Internet age.
Restrictions imposed by the Iranian government made social-networking sites such as Twitter and Flickr more prominent and were used to send photos to the outside world of the “robust election debate” that Obama admired.
U.S. State Department even asked Twitter to put off a scheduled maintenance shutdown.
Some foreign journalists were forced to leave Iran because the government wouldn't extend the visas they received to cover Friday's election, in which President Mahmoud Ahmadinejad was declared the landslide winner.
CNN turned in part to the social-networking sites, broadcasting images posted on Facebook and Twitter, and explaining on-air that it was using "creativity" to cover a big event under government restrictions.
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