Chapters demonstrate that tourism is at the forefront of Big Data mining, analysis, and implementation, looking ahead to how this technology offers new opportunities for more personalized intelligence that further increases organizational capabilities in decision-making, marketing, innovation, business models, and service management. Presenting new theoretical insights and practical case studies, this Handbook provides a cutting-edge perspective on the conceptual and managerial aspects of Industry 4.0 apps and particularly those of Big Data for the tourism and hospitality industries.