Ok, What I'm looking for is a tell a friend type script which does all the basics but also sends out a unique link to the friends email address which when clicked displays who referred them to the site. For example... Steve tells Bob about the site through the use of the script. So Bob get's sent an email saying... Hey Bob, Steve here. check out this site bla bla link ~ http://mysite.com/index.php?=uniquereferid" When Bob clicks on the link he gets sent to a page which says "Youve been reffered by Steve". I hope that makes sense. Can anyone help?