One tweet from the general manager of an NBA team shows us how a well-intentioned post on social media can have explosive financial and political impact. It also serves as a stark reminder of internet censorship in China. Two weeks ago, the General Manager of an American basketball team found himself in the middle of an international political scandal. Daryl Morey, who has managed the Houston Rockets for over a decade, tweeted a message of support for protestors in Hong Kong. This led to a massive troll mob against Morey, and a major falling out between NBA fans in China,…