One of my teachers was saying when you connect your ipod to your computer and load up itunes, it sends out your serial number of the ipod connected to apple(assuming you have a internet connection). I lost my ipod and pretty sure it was stolen. My teacher also said something about how you can give a request to apple to see when the last time your ipod was connected to itunes. I will call apple tomorrow to see if they will be able to do this. Does anyone know anything more about this?