Rambo Tribble writes "The Economist is reporting on two research teams, one at Harvard and another at the University of Hong Kong, who have developed software to detect what posts to Chinese social media get censored. 'The team has built up a database comprising more than 11m posts that were made on 1,382 Chinese internet forums. Perhaps their most surprising result is that posts critical of the government are not rigorously censored. On the other hand, posts that have the purpose of getting people to assemble, potentially in protest, are swept from the internet within a matter of hours.' Chinese censors may soon have to deal with an unprecedented transparency of their actions."