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"We've seen quite a few genius uses of the Google+ Hangout feature, including a question and answer session with President Barack Obama and 24-hour concerts from musician Daria Musk. ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/socialmedia/2012/02/22/nascar-racing-team-turns-to-google-hangout-to-prep-fans-for-daytona-500/>