"Drawing from often overlooked sources of evidence, this report shows that China’s homegrown social media platforms have responded to market incentives by subtly shielding users from certain forms of online censorship and repression. Meanwhile, the party confronts rising costs­—both economically and politically—for stamping out the diffuse forms of dissent that spread across these networks. Has the debate over the role of new communications technology in China’s political system really been decided? China’s $56 billion internet advertising market now dwarfs advertising in print, radio, and broadcast—and investments have frequently followed audiences to platforms where they feel free to express themselves. Chinese state officials are frequently raising concerns about the growing threat to the party’s control posed by social media, including the dangers of “out of control” algorithms. Hiding key indicators from the censors, reviving banned accounts, and creating opportunities for collective action: social media platforms are quietly and subtly testing the political boundaries in response to their audience’s preferences." (Key findings)