In a Wednesday, May 2, 2012 photo, Hollywood, Fla. mayor Peter Bober poses for photos outside the city hall. Bober has started using robocalls to businesses that use signs smashed into lawns and along the corners of busy intersections. The idea has been so successful they've seen a 90 percent reduction of signs in some areas and cities as far away as Canada are calling about the program.(AP Photo/J Pat Carter)