I can be pretty cynical when it comes to marketing messages, but it feels like happiness is having a moment right now. We know that technically money can't buy happiness, but maybe we're actually beginning to really believe it. We see photos of the rich and famous sunbathing on their yachts, we speculate about how much industry leaders are being paid, and it just doesn't have the appeal it used to. As part of HuffPost's Third Metric movement, we're hearing stories from across the globe of individuals placing emphasis elsewhere in their lives. They're prioritising health and happiness over personal gain, and today, on the International Day of Happiness, we want to celebrate that.