Here's a starting point: https://www.nytimes.com/interactive/2021/12/20/technology/china-facebook-twitter-influence-manipulation.html https://www.nytimes.com/in

Here's a starting point: https://www.nytimes.com/interactive/2021/12/20/technology/china-facebook-twitter-influence-manipulation.html https://www.nytimes.com/interactive/2021/12/20/technology/ch...