A security guard stop photographers to take pictures outside the Yahoo! internet office in Hong Kong, 18 October 2005. Hong Kong Democratic Party activists prostested outside the Hong Kong office of the US Internet giant Yahoo!, condemning it for passing on information that led to the jailing of Shi Tao, a journalist in China, who wrote for Human-based Contemporary Business News, was jailed for 10 years in April for revealing state secrets. AFP PHOTO / Samantha SIN (Photo credit should read SAMANTHA SIN/AFP via Getty Images)
