This book examines the bodies, communities, and cultures that evolve in different online doping spaces. By engaging in critical analysis of the interrelatedness of online and offline doped realities, the book provides a comprehensive analysis influenced by digital sociology and feminist theory. It focuses on the intersection of doping, bodies, and technology, and is structured around three interconnected themes prominent in doping research but less acknowledged in online environments: doping spaces and communities; gender and power relationships; and the relationship between online activities and offline social life.