Facebook is both really good and really pathetic.
Really good because that I can catch up with friends and aquaintances.
Really bad because I have no idea what people can stay on there all day for.
Social networking sites are great for many reasons, but bad for at least as many reasons. I can only hope that Facebooking or Twittering etc does not ultimately replace face-to-face contact, because so much is lost if we cannot keep in contact unless it is "online"