WebProNews Reporter Abby Prince conducted a follow-up interview with Jay Sears, the Senior Vice President of Strategic Products and Business Development at ContextWeb during SES Chicago 2007. Sears first spoke with WebProNews back in August at SES San Jose about ContextWeb’s Adsdaq AdExchange in an interview seen here. Sears discusses developments with Adsdaq including the recently opened self-service publisher platform. In just 30 days, over 1500 publishers signed. Catch all these details and more, right here on WebProNews.