Just FYI, the top nav rolls down when screen width is narrow: <a href="http://cl.ly/image/0k2j34200n38" rel="nofollow">http://cl.ly/image/0k2j34200n38</a><p>Otherwise, this looks cool. I work in the real-estate space, so it's nice to see some innovative ideas coming through. You mentioned in another comment that you use public data but try to be very careful about what goes in. How do you do that? With humans or with automated tools?<p>Looks fantastic either way. Good luck. I'd like to see what you can come up with in other cities.