Test launch includes more than 1 million off-market homes
Citi analysts bullish on Zillow
Patent holder CIVIX has lawsuit pending against Trulia
Trulia: Most foreclosure hot spots see price-to-rent ratios drop
Patent holder: 'Hundreds of licenses' have netted more than $40M in royalties
A collection of industry technology news
Social Search incorporates opinions of Facebook friends
Users can take advantage of 'Skype-like' voice capabilities, company says
Listings display restrictions, lack of data standards impede industry advances
System automatically connects agents and potential clients
Investors bid up shares to nearly twice offering price
Founders of 'social layering' company join Move's product development team
Latest estimate suggests valuation of nearly $500M
6 out of 10 most-popular cities are in Florida
Users can provide their own insights through Facebook plug-in