“…In practical terms, involving citizens, along with public entities, businesses, and productive entities in the territory, becomes strategic for city management and contributes to the creation of a digital value system [8]. As stated in [9], leveraging information shared by citizens to create more sustainable, greener, and competitive urban ecosystems, offering a higher quality of life, becomes possible. Smart City Service Science (SCSS), following the principles of SDL [10,11] and Service Science [12,13], focuses on the co-creation of value through collaboration and participation of all smart city stakeholders, generating new value and providing better services to citizens within smart cities through advances offered by new ICT technologies [14,15].…”