Openads is a ad management system that is programmed in PHP and using mySQL. It allows you to manage advertising on a website. I would like to make a port/clone of it with additional features using ASP.Net 2.0, Microsoft SQL, The ability for advertisers to buy ad space with very little administrative intervention (outside of approving the ad) There should be a payment option between Paypal or Google Checkout. Billing intergation for manual addition of Advertisers. Email reports, use MaxMind for Geo-targeting of banner ads.