Amid mounting privacy concerns, The Wall Street Journal counts all the ways retailers are tracking shoppers, this holiday season. “In dozens of U.S. shopping centers, small gadgets … will
keep tabs on shoppers' cellphones,” it reports. “Elsewhere, trackers sprinkled around the centers identify shoppers' movements, helping mall operators and retailers tally how long people
wait in line and where they shop.”
Read the whole story at The Wall Street Journal »
