"I don't think you will see a lot of networks or acquisitions of networks at huge prices because I think their value is peaking...I think their inventory will catch up and they will get squeezed," Larry Kramer, senior adviser of Polaris Venture Partners, said at paidContent.org's EconAds. In this video, Kramer also speaks about the CNET Networks Inc./ CBS Corp. deal and how advertising has evolved.