I recently discovered Digital Roam (better known as Back of the Napkin) and think the content is absolutely kick-ass. Dan Roam does a great job of using small illustrations to solve problems and make his point in a way that is short, effective, and entertaining.
Dan is publishing a 4 napkin series on Health Care reform that I think everyone should check out. I’ve embedded the first two slide shares below. Be sure to check them all out and hit up Digital Roam for more.