FacebookMail Christopher Wylie, who worked for Cambridge Analytica, reveals how personal information was taken in early 2014 to build a system that could profile individual US voters in order to target them with personalized political advertisements If you like this article, please sign up for Snapshot, Portside's daily summary. Email (One summary e-mail a day, you can change anytime, and Portside is always free.) Leave this field blank Cambridge Analytica Steve Bannon elections
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