"What is the ROI of Social Media Marketing?....Still Being in Business 5 Years From Now!"

Social Media Revolution Socialnomics 2011, by Erik Qualman
This is a 4 1/2 minute, AMAZING, must-watch video for any real estate agent who wants their business to grow! I posted this a year ago and it's worth looking at the updated version...
http://www.youtube.com/watch?v=QzZyUaQvpdc&feature=player_detailpage