Yahoo Real Estate No. 1 for sixth straight month; Zillow recaptures No. 2
Hitwise: Yahoo Real Estate retains No. 1; Realtor.com retakes second
Hitwise: Realtor.com falls to third in Web rankings
Realtor.com, Zillow.com, Trulia.com, Homes.com also among leading sites
Hitwise: AOL Real Estate among 'fastest moving' sites
Hitwise: FrontDoor Real Estate joins top 10
Social media, blogging platforms can hinder agent Web rankings