AdAge: Sen. Franken Demands Clear Channel Explain Its New Data-Collecting Billboards (full letter)
Digital Billboard Service Called Radar Raises Privacy Questions. Ad Age has partnered with Voxgov, a one-stop source of unedited communications from all branches of the U.S. federal government, to serve up regulatory and political information of interest to the marketing and media communities. […]
Wed, Mar 2, 2016 at 4:07 PM