HotPads is a map-based rental housing search site. The site has launched new heatmaps that contain interesting demographic information showing such data as age, income, percentage of renters and average rent. For example, here's per capita income in Mahattan. I have some thoughts on what this means for ad targeting on my blog.
The site previously created mashups for the November U.S. elections.
Meet Your Favorite Search Engine Watch Contributors
Many of SEW's leading expert contributors will be at ClickZ Live, the new online and digital marketing event kicking off in New York (March 31-April 3). Hear from the likes of: Thom Craver, Josh Braaten, Lisa Barone, Simon Heseltine, Josh McCoy, Lisa Raehsler, Greg Jarboe, Dan Cristo, Joseph Kerschbaum, John Gagnon, Eric Enge and more!