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At Estonia's Bank Of Happiness, Kindness Is The Currency : Parallels : NPR - http://www.npr.org/blogs/parallels/2013/07/18/200869850/At-Es...
"So how does it work? It's simple: You register using your real name and post what you are offering or what your need is, as long as it doesn't involve cash or products." ‎- silpol