Gamification
Meaningful Play, getting gamification right with: meaning, mastery, autonomy; http://eicker.at/Gamification @dingstweets
Walker: I am simple. I am proud that I am. Simple is insightful, meaningful, deep; http://j.mp/d2kBxj
Goldsmith: Managing highly skilled knowledge workers takes special skills; http://j.mp/bPse6P (via @klauseck)