Your phone is your next credit card - CNN.com
CNN reports: "More than 70% of U.S. adults have smartphones, and more than one in five have already used a 'mobile wallet' in the past 90 days, according to Mary Monahan, executive vice president and research director at Javelin Strategy. More than half of mobile purchasers bought physical goods with their phones. The trend lines are clear. And as more apps and smartphones push mobile payments, consumers will become increasingly willing to ditch plastic for their phones."