You are using an older browser version. Please use a supported version for the best MSN experience.

Why you can't win at privacy whac-a-mole

Despite new initiatives from Google and Facebook, messing with privacy controls is like playing a carnival game. Knock out one way for advertisers to track you, and they quickly find another way to do it. WSJ's Joanna Stern heads to Coney Island to explain. Photo: Kenny Wassus

Latest Science & Tech Video

image beaconimage beaconimage beacon