Matt D’Avella’s year-long mood tracking experiment has made me think about my own relationship with happiness. In his recent talk, he shared how he scored each day on a five-point scale from -2 to +2, documenting his feelings and activities to gain insight into his emotional patterns. What struck me most wasn’t just the methodology, […]






















Deanna Ritchie
Editor-in-Chief at Calendar. Former Editor-in-Chief, ReadWrite, Editor-in-Chief and writer at Startup Grind. Freelance editor at Entrepreneur.com. Deanna loves to help build startups, and guide them to discover the business value of their online content and social media marketing.