“Twitter uncovered more than 900 accounts originating from the People’s Republic of China that were ‘deliberately and specifically attempting to sow political discord in Hong Kong,’ the company said, and an additional network of 200,000 accounts that were part of a broader spam campaign.” Recode: How China used Facebook and Twitter to spread disinformation about the Hong Kong protests. (I wonder if this is related to the three or four Chinese voicemails I get a week…)