Casey Anthony may have killed her daughter. America's number-one enemy was brought to deadly justice. Herman Cain and Rick Perry provided endless hours of entertainment... for Democrats, at least.
Indeed, 2011 was a diverse year in terms of online searches. With Bing already having come out with its most searched-for celebrities of the last 12 months, we now present the website's most popular online stories from the same time period. First, in video form. Then, your basic list: