Survival of the richest: Real estate's technology arms race

What kinds of products are included in the real estate technology landscape? How much of their funding is invested, and how much of it comes from agents and brokers? Where will we see the most growth in the next few years, and which verticals seem to be simmering down? Inman dug into the numbers, researched the investors, surveyed readers and interviewed the experts. Here are our findings.