Well, whichever method we use is ok as long as I we can track and pay the affiliates. Cookie is ok because if the user comes back in a month then the referrer still gets the commission, unless the the user has deleted the cookie (which is rare).

Anyway, anyone want to do this. If there are others interested in this then we can chip in to share the costs and have someone write this. If you are interested in sharing the cost, please post here.

If you are interested in writing this mod, please post here.

thanks