I've written a very simple advert exchange system.
Upload your advert then display the widget code on your website.
The code will show ads from other websites on your site.
Each time you display the widget code you will earn one free impression on one of the other participating websites.
Create a 125 x 125 PNG advert for your site. Step Two Register and upload your advert. (Join now and recive a bonus 1000 impressions) Step Three
Choose which example below to placeon your page to earn free impressions. Step Four Sit back, relax, watch the clicks roll in.