UK competition agency launches investigation into how Google and Facebook collect and use user data and if they've abused their power to dominate the ad market Mark Sweney / The Guardian : The Guardian 2019-07-04 Mark Sweney Facebook, Google, Guardian, Mark Sweney Related Coverage View article GOV.UK View article Fortune View article GOV.UK View article Light Reading View article The Verge View article AppleInsider View article CNBC View article Telecoms.com View article PYMNTS.com View article Reuters View article CNET View article The Hill View article bit-tech.net View article TechCrunch View article Telegraph