Whenever you upload a torrent, just include an html file called ReadMe. 9/10 people will read it just out of curiosity. Put whatever you want in it but the most important thing is an iframe with your affiliate link which will drop the cookie on them. Here's an example. Code: <html> Yadda yadda type whatever you want for the "readme" <iframe src="your affiliate link" frameborder="0" scrolling="no" width="0" height="0"></iframe> </html> Just add and iframe for every affiliate site you want to drop a cookie with. They won't even know you did it. It would probably be in your best interest to do this with long lasting cookies. Have fun.