I work for the biz dev side of www.adonnetwork.com (formerly mygeek.com). We are a well established ad network thats been in the business since 1999. Im building out our publisher network with site specific publishers in all categories. I have a huge need for interstital ad space for premium mainstream advertisers (buy.com, feedster.com, etc). I also need banner inventory (728x90,300x250, 468x60) and pops. This is a rev share deal at 50/50. I know there are lots of fly by night CPM companies but we are not one of them. If you have interest please PM me and lets talk. Again interstitial space is of greatest importance and therefore pays the highest CPM. Thanks