When Apple and Google get into your car
Radio Disrupted: Ford and other car makers are poised to disrupt the radio business by adding the Internet to your dashboard.
At the Detroit auto show, it'll be clear that cars are becoming the biggest mobile device we own -- from 4G networks to wi-fi hotspots. More auto makers are integrating dozens of apps right into the dashboard, but every time drivers fire up a travel app or a music streaming program, they're giving up data -- lots of it.
Gigi Douban looks at the privacy implications that come with all this connectivity.