Brittney Kaiser, a former employee for Cambridge Analytica — who left the company in January and is today giving evidence in front of a UK parliament committee that’s investigating online misinformation — has suggested that data on far more Facebook users may have found its way into the consultancy’s hands than the up to 87M people Facebook has so far suggested had personal data compromised as a result of a personality quiz app running on its platform which was developed by an academic working with CA. Another former CA employee, Chris Wylie, previously told the committee the company worked with professor Aleksandr Kogan to gather Facebook users’ data — via his thisisyourdigitallife quiz app — because Kogan had agreed to work on gathering and processing the data first, instead of negotiating commercial terms up front.

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