Realtor Notebook
New app version includes rentals, sold listings
Some worry about portal disputes, decreased competition
Realtor.com operator acquires ListHub parent
Midwestern cities see highest share of reduced-price listings
New twists on real estate search, retirement living
Mobile tools by Facebook, Realtor.com among standouts
RE/MAX takes back No. 10 spot in July
LPS will continue to provide public records, AVMs, listings
ZipRealty, Trulia score poorly on reliability
The world is an increasingly mobile place
Product manager details search engine giant's latest intiatives
Western cities see biggest drop in house-price cuts
MSN Real Estate, Trulia also move up on Hitwise list