Sina, Sohu, Netease, Baidu, Zhongsou, China Yahoo
and Qihoo have agreed to take measures to stop
linking to vulgar or pornographic content, and to not
provide network services to companies offering such
information. This seems to be in response to CCTV's
recent reports on porn on the net and on mobile
phones. A number of Chinese departments have
launched a crackdown on port on the net.