<A target="_blank" href="http://www.wired.com/threatlevel/2011/01/twitter-revolution/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+wired%2Findex+%28Wired%3A+Index+3+%28Top+Stories+2%29%29">Anti-government riots in Egypt have apparently caused a shut down or overload of Twitter</A>. Though Vodafone claims they have not blocked the service, there are reports indicating Twitter cannot be accessed.