Google the phrase “democracy is,” and you'll get several instant search suggestions. But when you Baidu it, you only get one. Coincidence? Maybe. But China's largest search engine has a bit of a track record when it comes to politically-motivated censorship. 

So held federal District Judge Jesse Furman in Manhattan in yesterday’s Zhang v. Baidu, Inc. An excerpt (one paragraph break added): In this suit, a group of New York residents who advocate for increased democracy in China sue one of China’s largest companies, Baidu, Inc…. Plaintiffs contend that Baidu, which operates an Internet search engine akin to Google, unlawfully blocks from its search results here in the United States articles and other information concerning “the Democracy movement in China” and related topics.