China, with a population of over 1.3 billion, is the world's largest Internet market. Nearly half of China's population are Internet users. By the end of 2012, registered users of Sina Weibo had already surpassed 500 million. 46 million of these are very active users. These staggering figures can often lead to a misunderstanding that China's Internet is as free as the Internet overseas.
Dynamic Internet Technology Inc., September 24, 2007. Dynamic Internet
Technology (DIT) announced today its discovery of Skype's further
cooperation with the Internet censorship in China, apparently in an
effort to stop the spread of DIT's popular anti-censorship tool.