It seems as though we can’t go anywhere without seeing a sea of people using cell phones. We’re plugged in at all times. It’s so normal that it can be hard for us to really comprehend that there are still plenty of places in the world devoid of cell phones. But the global mobile outreach is spreading like wildfire. In fact, it’s spreading so much that, as Silicon India recently reported, the number of active cell phones will reach 7.3 billion by 2014.