Images: Mashups with celebrity hooks

The Idol Tracker mashup lets fans click on the name of their favorite "American Idol" contestant to view a photo and get more information. The site also tracks where the contestant's fan base is.

By Bill Detwiler

Bill Detwiler is Editor in Chief of TechRepublic and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop support specialist in the ...