M
markw
Audioholic Overlord
"Every digitized packet of online data is deconstructed, examined for keywords and reconstructed within milliseconds. In Iran's case, this is done for the entire country at a single choke point, according to networking engineers familiar with the country's system."
http://online.wsj.com/article/SB124562668777335653.html#articleTabs=article
http://online.wsj.com/article/SB124562668777335653.html#articleTabs=article