How to check if other devices have synced to your itunes.
Somebody was over my house the other day and requested to charge their device.
So i plugged my usb charger in to my pc, and started charge their device.
The 'Trust or Dont Trust' popped up on their device and they hit 'Trust'.
I then locked my computer screen.
After they had left, i logged back in to my user account and saw that my itunes was open.
I'm worried that because their device 'trusted' my computer, their device automatically synced with my library of music videos + photos.
**Questions i would like answered**
a) Now would there be any trace of them syncing with my library on my pc/itunes at all?
b) Is it possible for their device to automatically sync (user account was locked, but itunes automatically opened) with a new computer that they've "trusted"?
Thank you for your help!
iPhone 4S, Windows 7, nothing