One of my clients has a (very) niche social networking website which is currently generating in excess of 35 million pv/mo. The current CPM and adsense advertising is not working well at all, and before I suggest he puts up a bunch of targetted CPA offers, I thought I'd put the word out that we're looking for experienced direct ad brokers. A very generous commission rate is available, with accelerators based on fill rate. Please send me a PM if interested, outlining the other sites or companies you have worked for. Cheers, BP