How big data is changing the world | (I+D)+(i+c): Gamification, Game-Based Learning (GBL) |

You may not be that bothered about the idea of living in a smart city but I bet you'd love to live in one that was happy.

The data to measure the happiness of a city is already all around us, in the tweets we send on an hourly basis to the profiles we share on Facebook.

Via Luca Naso, Holtzhausser Natacha