Record Time spend by User On profile box

Feb 26, 2009 at 7:10 AM

I've an application in my facebook account. App is showing various adds in profile box. 
I want to record how much time user has spent on his profile box.

Feb 26, 2009 at 11:41 PM
I'm not quite sure I understand. Do you want to record the amount of time the user spends viewing some other user's profile box?