Can you get fired for blogging?

(www.msn.com) How stupid is this article? Of COURSE you can get fired for blogging. What boss would want you spend all of your time sitting on your ass ignoring work stuff so you can cry about how shitty you are being treated? Can you get fired for masturbating at work? I hope so! (The counter-tops are too high in my pharmacy for me to get caught, but that's not the point!)