Philly's digital billboards tested for emergencies
From The Bulletin, November 3:
The Philadelphia division of Clear Channel Outdoor, in conjunction with the city, tested eight new digital billboards posting emergency preparedness messages along major roadways Tuesday. Reading “Emergency - Testing! Good Morning Philadelphia. Tune to local news stations,” the billboard messages were displayed for 10 minutes at 11 a.m. As a free public service gesture, Clear Channel agreed to post messages on the city’s behalf, in the event of an emergency.