From www.slideshare.net - October 22, 2011 7:27 AM
A keynote on the amazing potential of gamification that was delivered at the MindTrek 2011 Conference in Tampere, Finland in October 2011. (RT @MargaretWallace Almost 50,000 views in one week of my #gamification keynote from #MindTrek.

Via Pekka Puhakka