Blogging's something for anyone and everyone. I can't think of anyone who can't benefit from knowing more people, never forgetting a thought again and improving on their thoughts with little or no effort. For some blogging will be like a diary: a historical record of their thoughts at a moment in time. For others it'll be like speed-networking. You get to know people in a shallow way and then develop a relationship. For still others it'll be something else entirely.