hi, I need to setup an incentive site with the use of CJ advertisers and I have read several posts related to SID but have not understood the concept which you pro ppl are trying to tell me. Now I need someone to really explain in simple language exactly how am I to track which user of my site has completed an offer. For example you can take an SMF forum as one interface where I can have a userbase. But pls also tell me for other interfaces like drupal, xoops etc. I mean ppl just tell that u have to put SID= whatever but then what exactly do i put in place of that whatever in order to track the offers ... Second question is can anyone help me understand how to make a site like www.itpaystolearn.com cause they not only track the offers in real time but even pay in realtime thru paypal. So how is that done so fast.... Thanks a lot for ur help in advance.