David Mezzapelle was inspired to write this uplifting book based on his life's experiences and his own contagious optimism. He has influenced many people with h

David Mezzapelle was inspired to write this uplifting book based on his life's experiences and his own contagious optimism. He has influenced many people with h

"Where are you on your life journey? Do you want a different life, but aren't sure how to find it? How do you discover your passion? How do you take charge of y

Author and business leader David Mezzapelle, author of 2013's best-selling Contagious Optimism, is on a mission to get people to "power their lives with the pos

DIVShows how narratives of contagion structure communities of belonging and how the lessons of these narratives are incorporated into sociological theories of c