Mobile commerce company M-Pesa has gotten uptake from the unlikely market of goatherders in Africa, who use its money transfer system to buy and sell goats at market. Who needs a credit card? In the U.K, the company jobsite has had success with 15-second mobile job ad, boosting traffic to its site nearly 500%. In Norway, you can file your taxes from a mobile phone and in India you can even download a condom-themed ringtone (as part of a health campaign). "So all this shows how critical mobile is becoming to people's lives," said Becker. And you thought you were an avid mobile user.