Agree that there is an opportunity but less for me than for Route360. The integration is quite simple and I am sure their sales people already talk with some of them. So there is not really a need for me anywhere there. Only if pages want to include data from other websites. So on crib.ninja are you for example able to also add your favorite restaurants from Yelp, the sights of your city from Wikipedia, ... and display all of them at once.