The Man Who Invented Facebook Ad Tracking Is Not Sorry

A worker sits in the Facebook office in Menlo Park, California.
( Jeff Chiu. File / AP Photo )
Hosted by Manoush Zomorodi
Music Credits: "Downhill Racer" by Blue Dot Sessions , "Time Waste" by Podington Bear , "Heliograph" by Chris Zabriskie , "Algo Rhythm Natural" by Podington Bear
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