Recently, Google Agreed to Censor Results in China [1]. Indeed, Google.cn [2] filters a lot of informations that the Chineese government dont agree with.

[3]
On it's
official blog [4], Google responds in the article
Google in China [5]. Make your opinion.
Human rights group of course disagree : the Congressional Human Rights Caucus has invited [6] Google, Microsoft, Yahoo, and Cisco Systems to a public hearing on "Human Rights and the InternetThe Peoples Republic of China" tomorrow, on Capitol Hill.
Links:
[1] http://blog.publicityweb.com/blog/node/178
[2] http://google.cn/
[3] http://blog.publicityweb.com/blog/node/189
[4] http://googleblog.blogspot.com/
[5] http://googleblog.blogspot.com/2006/01/google-in-china.html
[6] http://www.redherring.com/Article.aspx?a=15497&hed=Google+Meets+with+US+on+China§or=Regions&subsector=Asia