  I really had no idea what these things were until I read one this afternoon. Of course, here I am sitting at work worrying about my health, which is what I always do intead of working.....and I am looking up stuff on the internet about this particular health thing I am dealing with right now. And up pops this crazily entertaining "blog" about exactly the thing I was looking for! With such a personal spin.... I think I will like this blogging business.... 
