Flash Cookies are small bits of data saved by websites you visit. They can be used to store website settings and info (like Flash game scores), to track website behavior, and to target advertisements. These cookies can reveal what websites you have visited. They can also be known as PIE (persistent identification element) and LSO's (local shared objects). Flash Cookie Cleaner is a freeware application from ConsumerSoft that allows you to view and delete the flash cookies from your computer.