Only John Grooms can stir up the blogosphere by just adding his name to a topic. It seems that people sometimes read Grooms' daily posts (at www.theclogblog.com) just to disagree with him. And that's what makes his blogging so delicious: the diversity of opinions that he sparks. He can be bitingly sarcastic, blunt and even tender — but more than anything, he's always informative.