A few years ago, Web consultant Hugh MacLeod invented a new art form: drawing cartoons on the back of business cards. Because the cartoons are funny, and relevant to our media-saturated, love-starved world, the site where he posts those cartoons, Gaping Void, sits comfortably in Technorati's Top 200 as one of the world's most influential blogs. With nearly 9,000 links from nearly 3,000 blogs, Gaping Void has become a must-visit for savvy surfers everywhere. Gaping Void satirizes advertising, public relations, technology and the wine business — but it never loses heart.