A while back I found this incentive based affiliate program that offered a protection script that you could place on download sites or other related sites. When you put the script on your site it made the visitor fill out the offer before allowing access to the site. Once the user filled out the survey then it dropped a cookie on there computer that allowed them to view the content on the site. When the script ran you could see the content because it had like a 30% opacity it was like an overlay over your existing site so the visitor knew the content was just a survey away. Anyone know what company I'm talking about? Thanks in advance!!