The book offers a multidimensional exploration of the interplay between digital technologies and individual well-being. Spanning diverse disciplines such as psychology, education, social sciences, and physical therapy, each chapter delves into a unique facet of this complex relationship. From decision-making under uncertainty to the impact of social networking intensity, the book unravels how digital environments shape our choices, interactions, and vulnerabilities. It examines the role of educational resources in enriching learning contexts and explores the implicationsof virtual communities and online participation for social capital. The book also highlights the influence of digital tools on psychological interventions, sports performance, and medical recovery in fostering well-being.