Done.

In case you never heard about her, I advise your to check Jane Mcgonigal
She writes and talk a lot about the social aspect of online game and how they can be beneficial in the real world
She had some great TED speeches that could maybe be interesting for you

TED Speeches available here: http://www.ted.com/speakers/jane_mcgonigal.html
and her website: http://janemcgonigal.com/