Before there were blogs there was Usenet and before Usenet there were BBSes. And from the very start, there have always been hyper-aggressive people who take out their own personal frustrations on the world at large. There aren't many of them, but there doesn't have to be. Just the few that are out there are enough to bring grief to other people. Being on-line as much as I am, using my real name, has made me a target of griefers over the years. When I ran BBSes 15 years ago, I occasionally ha...