Happstr is a mobile app that allows you to mark geographical locations where you're feeling happy, and to see others' "happiness spots" on the map.

Happstr challenges users to focus on and record the best moments of their lives, and enables them to benefit from the well-being of others. Research shows that your happiness can be easily elevated by the network effect of those around you. 

 Happstr is a prime example of technology being used to elevate emotional fitness and amplify a positive human trait.