Moritz Stefaner uses data from the Better Life Initiative to show how your region stacks up.
Data viz wunderkind Moritz Stefaner has been on a happiness kick lately. Earlier this year, he analyzed the data of more than 3,000 images to try to determine the happiness of people New York, Bangkok, Moscow, São Paolo, and Berlin, according to their selfies. And now he's back, visualizing the happiness of the entire world--using a more objective data source.