Get Someone's IP Through AIM/MSN/Chat/Facebook

1)Create an Account in
http://www.chatrack.frihost.net/index-1.php

2)Get one of the links and tell someone on AIM or whatever to click it, choose any of the images and tell them you painted it or some stupid things like that.

3)When they look at the image, it logs their IP.

4)Bonus points:
-Tell them its animated and 20 seconds in it will change, this allows the website to have time to ensure all their info is retrieved.