What makes you happier? This simple question lies at the heart of a new app called “Happier” – a social media community and iPhone app which collects and shares the little actions, moments and gesture that brighten their day. The app was developed with the idea that the key to happiness is focusing on the positive and plenty of people have joined so far. We wanted to know – are they any better off? Nataly Kogan is co-founder of the Boston-based Happier Inc. and she spoke with us about the app.