Style Blog: This is the Internet's favorite food

The Internet arguably made bacon happen. And the success of any number of trendy food concepts -- from cronuts to ramen burgers to D.I.Y. Sriracha -- derives, in part, from online buzz. But according to the Food Porn Index, a mesmerizing new Web site by health-food producer Bolthouse Farms, the Internet's favorite food is neither bacon nor pizza nor pie but the lowly, commonplace cake.