Global Cleantech Entrepreneur Bryan Guido Hassin shares why and how social media marketing best practices should be used for your own professional branding. This presentation was originally given 2010-08-07 to the IMD Business School MBA class of 2010 and has been updated and re-presented to the classes of 2011, 2012, 2013, and 2014. A video of this presentation is available at http://youtu.be/y3NvVDVBhuA