To slip past censors, Chinese bloggers have become masters of comic subterfuge, cloaking their messages in protective layers of irony and satire. This is not a new concept, but it has erupted so powerfully that it now defines the ethos of the Internet in China. Coded language has become part of mainstream culture, with the most contagious memes tapping into widely shared feelings about issues that cannot be openly discussed, from corruption and economic inequality to censorship itself. “Beyond its comic value, this humor shows where netizens are pushing against the boundaries of the state,” says Xiao Qiang, an adjunct professor at the University of California, Berkeley, whose Web site, China Digital Times, maintains an entertaining lexicon of coded Internet terms. “Nothing else gives us a clearer view of the pressure points in Chinese society.”