The impact of digital technologies and social media on the urban attractiveness of smart cities

Smart city initiatives use digital technologies to enhance user experiences and improve the attractiveness of urban environments. However, little is known about how these technologies influence a city's ability to attract different types of newcomers, and even less about the role of social media in this process. This work examines how a city's use of social media influences the relationship between the effect of digital technology implementation and the urban attractiveness for national and international newcomers. Focusing on three types of national and international newcomers (i.e., citizens, students, and tourists) to a city, we present and test a model of how social media curates, broadcasts, and accelerates information flows about the availability and value of smart city technology to newcomers. Using novel data from 30 Italian cities (2010−2021), we find support for this model, with digital technologies having a curvilinear impact on urban attractiveness, and that social media extends the threshold of this impact. Moreover, we find that these effects differ for national and international newcomers. These findings challenge smart city scholars and practitioners to reconsider the ‘more is better’ narrative that assumes increasing technology implementation is always beneficial, highlighting instead the value of contingency-based approaches over one-size-fits-all technological determinism.