3G is the third generation of mobile network technology that provides faster access to data and expands the utility of wireless devices. It allows for high-speed data transmission of up to 2 Mbps, which enables more advanced applications like mobile TV and video calling. A 2009 survey found that over half of young US consumers were interested in mobile TV through 3G. Japan was an early adopter of 3G in 2001, and it is now used widely for social networking, location-based services, mobile payments and more. The growth of 3G is expected to further increase the demand for mobile internet and non-voice services in countries like Thailand by fulfilling the unmet needs of key groups like teenagers and professionals.