Filipe Portela is an integrated researcher at Algoritmi, an Invited Assistant Professor at the University of Minho in areas like Web Development, Data Science and Gamification and the Founder and CEO of IOTECH - Innovation in Technology. He has experience as an editor and chair in several journals, books and conferences. Filipe Portela is responsible for and participates in several R&D projects with the theme of smart cities and Industry 4.0 and edited this book to highlight some of the best practices, projects, and ideas regarding sustainability, intelligent industries, cities and communities.