This book brings together international experts from a wide variety of disciplines, in order to understand the impact that digital technologies have had on our well-being as well as our understanding of what it means to live a life that is good for us. The multidisciplinary perspective that this collection offers demonstrates the breadth and importance of these discussions, and represents a pivotal and state-of-the-art contribution to the ongoing discussion concerning digital well-being. Furthermore, this is the first book that captures the complex set of issues that are implicated by the ongoing development of digital technologies, impacting our well-being either directly or indirectly. By helping to clarify some of the most pertinent issues, this collection clarifies the risks and opportunities associated with deploying digital technologies in various social domains. Chapter 2 is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.