Your smartphone can be your second brain, but it can also turn you into a person with no sense of direction, poor social skills, and next to no privacy. Fixing these problems is easy, but first you need to know about them. Here are all stupid things you're doing with your smartphone.
Don't want the
debauchery trade conference to wait while you sit around for 30 minutes in the notorious taxi line at Las Vegas's McCarran Airport? Twitter to the rescue.