Grief at our fingertips. The Internet is many things to many people, but for families with loved ones in a war zone, that is one of them. It’s a sad, yet inevitable fact, given the modern-day news cycle, social networking and the hundreds of ways in which information is shared in 2011. It’s the down side to all the positives we have, like being able to send friendly emails across the world that cheer up those we care about in a matter of seconds. For another reminder of that, we need to look no farther than the story of Cpl.…