This is an interesting read. It is from material leaked by Snowden. How Covert Agents Infiltrate the Internet to Manipulate, Deceive, and Destroy Reputations https://firstlook.org/theintercept/2014/02/24/jtrig-manipulation/ One of the many pressing stories that remains to be told from the Snowden archive is how western intelligence agencies are attempting to manipulate and control online discourse with extreme tactics of deception and reputation-destruction. Itâs time to tell a chunk of that story, complete with the relevant documents. (Long story at above url)