How To Get Paid To Use Your Phone -- Seriously

On the list of things we enjoy spending money on, our cell phone bills rank at the very bottom -- right next to filling up the gas tank. It's not that we're overcharged as much as we're constantly going over that pesky data limit, which means big bucks at the end of the month. We'd give anything to supplement our income a little when it comes to mobile devices, and this new app might just be the proverbial pot of gold -- sort of.Locket is a service that turns your phone's lock screen into a virt...