Topic: danny sullivan

(<a href='http://www.shutterstock.com/gallery-160669p1.html'>andrea michele piacquadio</a> via <a href='http://www.shutterstock.com/'>Shutterstock</a>/<a href='http://www.istockphoto.com/user_view.php?id=762810'>domin_domin</a> via <a href='http://www.istockphoto.com/'>iStock</a>/Salon)

Shopping war: Google vs. Bing

Andrew Leonard