‘I made Steve Bannon’s psychological warfare tool’: meet the data war whistleblower | News | The Guardian

Christopher Wylie goes on the record to discuss his role in hijacking the profiles of millions of Facebook users in order to target the US electorate
— Read on www.theguardian.com/news/2018/mar/17/data-war-whistleblower-christopher-wylie-faceook-nix-bannon-trump