Zillow is moving to take control of the real estate industry through their dominance of their online portal technology and their 12 yeas of open access to MLS data. They're now in the Mortgage Business, and are introducing Zillow Instant Offers which will put them in control of listings. They're going to need boots on the ground, agents and infrastructure. Could that be Keller Williams with 120,000 agents or someone else. The $Billion Question.