FreeWeibo

We make available weibos (the equivalent of Twitter’s tweets) that have been censored on Sina Weibo, the most popular microblog in China and the country's biggest single social network. Using a range of sources, we operate the only database of censored Chinese user content anywhere. We currently make available 20 million weibos out of which 235,000 are confirmed to have been censored. FreeWeibo.com lets you search Sina Weibo content using any keyword, including thousands of keywords that are blocked by Sina. The search results include posts that have been censored by Sina. We are able to detect high-level censored content in real time. It’s both a demonstration of what an uncensored Chinese Internet could look like, and a practical tool for keeping up to date on what the Chinese authorities don’t want you to know.