China already does that. Twitter and Facebook regularly suspend dissidents' accounts when China asks them to do so. See [1] about Chinese billionaire who lives

China already does that. Twitter and Facebook regularly suspend dissidents' accounts when China asks them to do so. See [1] about Chinese billionaire who lives in the US and the ordeal he was put through. There's also a case of a Marriott Hotels employee who "liked a tweet" about Tibet and got fired for it after pressure from China [2]. [1] https://www.nytimes.com/2017/04/26/world/asia/guo-wengui-chinese-billionaire-twitter.html https://www.nytimes.com/2017/04/26/world/asia/guo-wengui-chi... [2] https://work.qz.com/1220881/marriott-hotels-fired-an-hourly-employee-for-liking-a-tweet-by-a-tibetan-separatist-group/ https://work.qz.com/1220881/marriott-hotels-fired-an-hourly-...