Can someone please teach me why Twitter is soooo amazing nowadays?? I mean, I have been doing it on my side bar for a good year.. but I guess I don't see why you link to other people or how you do it?? Does it update you somewhere when someone updates theirs? Is it like updating your facebook status so that people comment on it? Heck.. will you guys just explain it to me? I like long explanations please. It helps me understand better.