Battle brewing over control of personal data online

Google Inc., Yahoo Inc., Facebook Inc. and other Internet companies have made billions of dollars tracking people's online movements and using that data to target advertising based on their prediction of what a person might ...

Advertisers scan faces to tailor pitches

Picture this: You stop in front of a digital advertising display at a mall and suddenly an ad pops up touting makeup, followed by one for shoes and then one for butter pecan ice cream.

Apple guides shoppers inside stores with iBeacon (Update)

GPS will tell people how to get to the nearest Apple store. With iBeacon, Apple hopes to guide visitors around once they're inside, whether it's to pick up an order, upgrade to a new iPhone or shop for a pair of headphones.

Walmart experiments with AI to monitor stores in real time

Who's minding the store? In the not-too-distant future it could be cameras and sensors that can tell almost instantly when bruised bananas need to be swapped for fresh ones and more cash registers need to open before lines ...

Google Glass can take photo with a wink

If you see someone wearing Google Glass wink at you, you might want to get out of the way because they're probably not flirting with you.

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