Crackdown on blog commenting.

In China:

The moves are among the most dramatic censorship efforts undertaken by Beijing since the rise over the past two years of the popular microblogging services, known in China as weibo. They allow the fast dissemination of information, challenging the central government's traditional control of the media....

With the commenting services suspended, users may interact only by republishing others' posts and adding their own words. "Can I say a curse word? No? Then I've got nothing to say," quipped one user on Sina Weibo using the name Wiyu Chuzhi, apparently referencing a popular Chinese Internet joke about unhappiness over rising gasoline prices.

I wonder what all the catchphrases and running jokes and allusions are in China.

Can I say a curse word? No? Then I've got nothing to say.