A journalist points at a Twitter feed run by North Korea under the name "@uriminzok" shown on a computer at an office in Hong Kong on August 19, 2010. North Korea's foray into Twitter has prompted a game of online cat-and-mouse with Seoul as authorities in the South battle to stop their citizens following links to Pyongyang's propaganda website. North Korea has used its Twitter feed, opened under the name @uriminzok, to post links to anti-Seoul and anti-US statements on its Uriminzokkiri website. AFP PHOTO / DANIEL SORABJI (Photo credit should read DANIEL SORABJI/AFP/Getty Images)The North's Uriminzokkiri Twitter and Flickr accounts stopped sending out content typical of that posted by the regime in Pyongyang, such as photos of North's leader Kim Jong Un meeting with military officials. (Photo credit DANIEL SORABJI/AFP/Getty Images)