From BradInman.com
Surveys: Referrals top list, pay-per-click ads rank low
Homegain, RealtyStore.com leave Hitwise top 20
AOL Real Estate, HomeGain, LoopNet fall off top 20 list
Tax credit spurs sales, for now
HomeGain survey shows sellers get their way
Tech execs debate best online real estate business model
Determining an accurate listing price
Trulia, Homegain, MSN and Redfin rise in rankings