In this video, Motley Fool analyst Austin Smith sits down with host Mark Reeth to look at several players in the new online real estate space and discuss which of these could do for real estate what priceline.com (BKNG -0.14%) did for travel bookings. He compares the real estate space with the bookings space, talks about what it's going to take for these online real estate aggregators to be the one name that dominates the industry, highlights a couple of players that are making the right moves, and tells us why, at this point, the race might be too close to call.