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Matthew Hart liked Samsung Nation @samsungtweets. in GAwards: Best Consumer Facing Use of Gamification.
Matthew Hart
Matthew Hart liked @Opower. in GAwards: Best Application of Gamification in Social Good.
Matthew Hart liked @Recyclebank. in GAwards: Best Application of Gamification in Social Good.
Matthew Hart liked @kaboom | Our Dream Playground - Money and know-how to make your playground dreams come true.. in GAwards: Best Application of Gamification in Social Good.
