BURLINGAME, Calif.—(BUSINESS WIRE)—Limbo, one of the largest mobile social networks in the US, and GfK Technology, a leading market research agency, today released their latest joint Mobile Advertising Report (MAR). The third quarter report reveals that mobile advertising awareness grew 33 percent in nine months against a backdrop of six percent growth in cell phone usage. This suggests an increased allocation of advertising dollars to mobile formats through the first nine months of the year. More»