interactive billboard

How do you create buzz for a new show about citizen surveillance, CBS's Person of Interest? How about a billboard that homes in on a pedestrian face, snaps a photo, displays it, and then provides a number to send a text message to. If…

Billboards can be an effective medium, but tend to be very low in viewer engagement. Most outdoor advertising is designed to be viewed in a second or less as motorists whiz by. Here's an example of how one advertiser turned that idea…