Real estate sites make PCMag's Top 100

Craigslist, Yelp also rank among editors' favorites

Real-estate related sites Trulia, craigslist and made’s "Top 100 Web Sites of 2009," along with a number of other portals, applications and tools that could also be useful to tech-savvy real estate professionals.

Known for its listings and "heat maps" — graphical representations of housing market data — Trulia was the favorite real estate site of editors, despite its uncanny ability to "either make your day or destroy your week, depending on whether you’re shopping for a home or considering selling," the publication said.