Our weekly podcast giving you insight into Avatar sex pictures movies stories that drive the nation. Google blocks search terms related to child pornography. NetClean, a Swedish company that owes its existence to the country's queen, has created a program that flags sex abuse images and reads data that's often attached to digital photos, such as when and where they were taken. One initiative examines the increasing availability of such material on peer-to-peer networks. Farid says he can recall only one instance in which an image was misidentified as child pornography.