EFF: “Despite Facebook’s repeated warnings that law enforcement is required to use “authentic identities” on the social media platform, cops continue to create fake and impersonator accounts to secretly spy on users. By pretending to be someone else, cops are able to sneak past the privacy walls users put up and bypass legal requirements that might require a warrant to obtain that same information. The most recent examples—and one of the most egregious—was revealed by The Guardian this week. The U.S. Department of Homeland Security executed a complex network of dummy Facebook profiles and pages to trick immigrants into registering with a fake college, The University of Farmington. The operation netted more than 170 arrests. Meanwhile, Customs and Border Protection issued a privacy impact assessment that encourages investigators to conceal their social media accounts…”