Realtors are making the most of social networking
Homegain, RealtyStore.com leave Hitwise top 20
Rental, foreclosure Web sites grow traffic
AOL Real Estate, HomeGain, LoopNet fall off top 20 list
ComScore rebuts Zillow's claim to have passed longtime leader
First change among top four sites in more than a year
Top 7 unchanged, Realtor.com grows market share
Redfin, Listingbook rejoin Hitwise list of top real estate sites
REO, foreclosure site rethinking media partnerships
Top 4 sites remain fixed in rankings
What you thought you knew may be wrong
'Click' author shares search-behavior secrets
Foreclosure.com leaves Hitwise Top 20 rankings
Trulia, Homegain, MSN and Redfin rise in rankings
Nine newcomers to top 100