For the first time ever, the total spent on mobile advertising in the U.S. will top $1 billion in 2011.
Original post:
Advertisers will spend $1 billion on mobile ads in 2011
[ Jolie O'Dell / VentureBeat » mobile ]
Advertisers will spend $1 billion on mobile ads in 2011
October 4, 2011 Updated at 5:58 pm