(Reuters) - Cambridge Analytica, which is at the centre of a controversy over harvested personal data about Facebook users, on Thursday released a timeline highlighting its relationship with Global Science Research (GSR) and whistleblower Christopher Wylie. A photographer takes a photograph of the nameplate of political consultancy, Cambridge Analytica, in central London, Britain March 21, 2018. REUTERS/Henry Nicholls Aleksandr Kogan, who runs GSR, designed a personality quiz that was taken...