Waiting on line for a salad, I observe the two teens in front of me. They take their iced coffees but before they drink there is a ritual. They stick their straws into their mouths, stand cheek to cheek, and make identical exaggerated faces. They hold their iPhone a few inches away and click. As they check out their image they giggle together. Their picture is out in cyberspace.Welcome to the iGeneration. We have iPhones, iPads, and iPods that accompany our kids throughout their waking hours....