Brokerage is only real estate company among '2013 LearningElite'
Ad campaign features Twitter hashtag instead of website URL
Franchisor seeking to reach clients before spring buying season
Features include Yelp integration, one-touch agent contact, interactive map search
Coldwell Banker Pinterest boards reveal 'Ultimate House'
'Magnum P.I.' star's father had served as a real estate executive
BlueView offers peer-to-peer video program, podcasts, expert blogs
Site incorporates keyword and photo-based searches
Budge Huskey fills post that was vacated in February