It's an iTouch 2nd. Gen.
I got a popup from "motracking.com" on my iPod Safari saying I "won" an iPad or something. I couldn't delete the window so I just clicked "OK." Nothing happened, no link to a website or anything.
This has never happened to me before. I'm scared it will hack into my iPod or something, so I deleted my email accounts and turned off the Wifi. What should I do???