THE Delhi Union of Journalists(DUJ) in a press note issued on January 11, stated that in the controversy surrounding the prime minister’s visit to Punjab, an investigation into a secret app that spams and trolls thousands has gone ignored by the big media. Painstaking investigation of the app Tek Fog, by two technical researchers for The Wire, reveals how technology is being used to pursue a political agenda and target people, including journalists.The statement mentioned the Tek Fog app is designed to “highjack the ‘trending’ section of Twitter and ‘trend’ on Facebook….to ‘auto-retweet’ o