MediaPost: Billboards That Track Consumers Raise Privacy Concerns, Sen. Franken Says
Clear Channel's new outdoor advertising initiative -- which involves tracking consumers to figure out whether they visit stores after viewing billboard -- raises privacy concerns, according to Sen. Al Franken. […]
mediapost.com
Wed, Mar 2, 2016 at 2:27 AM
Wed, Mar 2, 2016 at 2:27 AM