Back in 2012, a year before Cambridge Analytica came on the scene, a group of scientists from the University of Cambridge and Stanford University began looking for a link between the five personality traits and the pages people ‘liked’ on Facebook.17 They built a Facebook quiz with this purpose in mind, allowing users to take real psychometric tests, while hoping to find a connection between a person’s true character and their online persona. People who downloaded their quiz knowingly handed over data on both: the history of their Likes on Facebook and, through a series of questions, their
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