Sales 2.0 Summary: David Thompson, CEO of Genius.com, discusses the advantages of combining Web 2.0 technologies with new selling techniques. The concept is called "Sales 2.0." September 28, 2007 -- 09:47 GMT (02:47 PDT) Loading... Please wait. Topics: CXO, Browser, Enterprise Software Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.