Los Angeles, CA, USA
Workshop Day: 05/26/2026
Conference Date: 05/27-29/2026
Paper submission deadline: 3/25/2026 3/31/2026
Paper acceptance notification: 4/15/2026
Final camera-ready paper due: to define
Workshop Day: 5/26/2026
All deadlines are 11:59 pm AOE (anywhere on earth).
Submissions will undergo single-blind peer review with a minimum of two reviewers per paper.
According to the main conference guidelines, all papers must be submitted as PDF files, formatted in AAAI two-column format (Overleaf or AAAI Author Kit)
Authors can submit either a 5-page short paper (with the fifth page reserved exclusively for references) presenting ongoing, unpublished work with experimental results, which will be included in the workshop proceedings, or a 2-page abstract (references not included in the page limit count) covering ongoing or published research (non-archival).
For each accepted paper, the designed speaker must register for ICWSM 2026. All attendees who wish to participate in the workshop, regardless of whether they are authors or not, must be registered.
The Microsoft CMT service was used for managing the peer-reviewing process for this conference. This service was provided for free by Microsoft and they bore all expenses, including costs for Azure cloud services as well as for software development and support.
Accepted papers abstracts and will be invited to submit to the special issue Social Impacts Through the Lens of Human Mobility in Frontiers in Big Data. The manuscript must be an extended version of the workshop paper, with at least ~30% of the content original. The conference proceedings have to be referenced appropriately in the manuscript. More information about the journal’s publication policies is available here.
Social inequalities and segregation remain significant challenges in contemporary cities, influencing access to resources, opportunities, and social interactions. Indeed, urban environments act as spatial sorting mechanisms, where an individual's location plays a crucial role in determining their access to the city's resources and influences their potential for social mobility. This spatial inequality contributes significantly to the broader rise in social inequalities, as access to urban amenities and opportunities varies markedly across different neighborhoods and regions within cities.
Additionally, digital inequality has emerged as a critical factor in urban mobility, with differing levels of engagement with digital technologies influencing access to transportation services. This disparity affects not only mobility but also broader social participation, highlighting the need to understand how digital engagement shapes access to resources and services and vice versa.
The spatial dimension of inequality could be explored through the integration of mobility data, which reveals how daily activities, often extending beyond residential spaces, contribute to varying levels of socio-spatial segregation.
At the same time, social networks amplify these inequalities. Mechanisms such as homophily and triadic closure deepen social segregation, leading to fragmented network structures that mirror the spatial divides in urban areas so that, similarly to what happens in urban spaces, marginalization in a social network can restrict opportunities and limit access to crucial resources, such as information, social support, and social mobility.
Recent work emphasizes the importance of comprehending digital inequality in the context of urban development. Policymakers, practitioners, and academics must collectively address these issues, as the implications of digital exclusion continue to deepen.
The rise of smart city technologies has been met with both optimism and scepticism, particularly regarding their potential to exacerbate income inequalities. Factors such as unequal diffusion of information and communication technologies, affordability barriers for low-income residents, disparities in human capital, and the involvement of private sector actors have been identified as contributing to these concerns.
However, empirical evidence on this matter remains sparse. In fact, recent studies suggest that, when well-implemented, smart cities are associated with lower levels of income inequality.
All things considered, digital technologies, including mobile internet usage, location-based services, social media platforms, and online information environments, offer new ways to explore these inequalities and segregation helping us to understand how people move through urban space, engage with others, and access services.
These digital traces are valuable tools for understanding patterns of exclusion and disparities in access to essential urban resources (such as housing, healthcare, education, and transportation), and for assessing how social networks can help observe these dynamics or, conversely, how they may reinforce and exacerbate these inequalities.
Bandauko, E.; and Arku, R. N. 2023. A critical analysis of ‘smart cities’ as an urban development strategy in Africa. International Planning Studies, 28(1): 69–86.
Battiston, A.; and Schifanella, R. 2024. On the need for a multi-dimensional framework to measure accessibility to urban green. npj Urban Sustainability, 4(1): 10.
Battiston, Alice; Napoli, Ludovico; Bajardi, Paolo; Panisson, André; Perotti, Alan; Szell, Michael; and Schifanella, Rossano. 2023. Revealing the determinants of gender inequality in urban cycling with large-scale data. EPJ Data Sci., 12(1): 9.
Caragliu, A.; and Bo, C. F. D. 2022. Smart cities and urban inequality. Regional Studies, 56(7): 1097–1112.
Duran-Sala, M.; Balachandran, A. K.; Morandini, M.; Naushirvanov, T.; Prabhakaran, A.; Renninger, A.; and Mazzoli, M. 2024. Disentangling individual-level from locationbased income uncovers socioeconomic preferential mobility and impacts segregation estimates. arXiv preprint arXiv:2407.01799.
Durand, A.; Zijlstra, T.; van Oort, N.; Hoogendoorn-Lanser, S.; and Hoogendoorn, S. 2022. Access denied? Digital inequality in transport services. Transport Reviews, 42(1): 32–57.
Imran, A. 2023. Why addressing digital inequality should be a priority. THE ELECTRONIC JOURNAL OF INFORMATION SYSTEMS IN DEVELOPING COUNTRIES, 89(3): e12255.
Lai, M.; Sapienza, A.; Vilella, S.; Canonico, M.; Cena, F.; and Ruffo, G. 2026. Understanding the interplay between urban segregation and accessibility to services with network analysis. PLOS ONE. In press.
Lai, M.; Vilella, S.; Cena, F.; and Ruffo, G. 2025. A Complex Networks Approach to Evaluate the 15-Minute City Paradigm and Urban Segregation at Different Scales. In Cherifi, H.; Donduran, M.; Rocha, L. M.; Cherifi, C.; and Varol, O., eds., Complex Networks & Their Applications XIII, 435–446. Cham: Springer Nature Switzerland. ISBN 978-3-031-82439-5.
Liao, Y.; Gil, J.; Yeh, S.; Pereira, R. H.; and Alessandretti, L. 2025. Socio-spatial segregation and human mobility: A review of empirical evidence. Computers, Environment and Urban Systems, 117: 102250.
Mazzoli, M.; Molas, A.; Bassolas, A.; Lenormand, M.; Colet, P.; and Ramasco, J. J. 2019. Field theory for recurrent mobility. Nature communications, 10(1): 3895.
Michelangeli, A.; and Türk, U. 2021. Cities as drivers of social mobility. Cities, 108: 102969.
Sapienza, A.; Lítá, M.; Lehmann, S.; and Alessandretti, L. 2023. Exposure to urban and rural contexts shapes smartphone usage behavior. PNAS nexus, 2(11): pgad 357.
Sarkar, S.; Cottineau-Mugadza, C.; and Wolf, L. J. 2024. Spatial inequalities and cities: A review. Environment and Planning B: Urban Analytics and City Science, 51(7): 1391–1407.
Tóth, Gergö and Wachs, Johannes and Di Clemente, Riccardo and Jakobi, Ákos and Ságvári, Bence and Kertész, János and Lengyel, Balázs. 2021. Inequality is rising where social network segregation interacts with urban topology. Nature Communications, 12(1): 1143.
The primary objective of this workshop is to explore how digital traces, including social media interactions, mobile location data, and geospatial data, can provide insights into urban inequalities and segregation.
By analysing how these traces reflect patterns of social interaction, mobility, and access to services, we aim to uncover how urban residents experience different levels of access and opportunity across various urban areas.
The workshop, thus, invites original contributions that explore the use of web-based data, social media, and mobile location traces to study inequalities in urban environments.
Topics of interest include, but are not limited to:
Urban mobility and spatial access inequalities: Using mobility data from mobile devices, location-based services, and other digital traces to examine how patterns of movement shape unequal access to employment, services, and social interaction. This includes identifying spatial barriers, exclusionary mobility patterns, and constraints that affect residents’ opportunities across urban areas.
Spatial distributions of urban resources and services: Applying geospatial analysis to digital traces and administrative data to map inequalities in access to housing, transportation, healthcare, education, and public infrastructure. Contributions may focus on how these spatial disparities differentially affect demographic and socio-economic groups within cities.
Online social interaction and socio-spatial segregation: Studying how social media activity and online networks reflect, reproduce, or amplify socio-economic and spatial segregation. This includes analysing network structures, information flows, and patterns of online interaction in relation to urban neighbourhoods, as well as digital segregation beyond strictly physical space.
Digital divides and unequal access to urban opportunities: Examining inequalities in access to digital technologies, mobile internet, and online platforms, and how these digital divides intersect with urban inequalities. Topics may include how limited digital access constrains residents’ ability to access services, participate in civic life, or benefit from urban opportunities.
Computational approaches to measuring urban inequality: Developing and applying computational methods to analyse large-scale web, mobility, and geospatial data for the measurement of inequality and segregation. This includes methodological contributions on data integration, algorithmic indicators of exclusion, and reproducible tools for studying urban disparities.
Personalized and trace-based assessment of urban service quality: Analysing digital traces, potentially in combination with administrative records, survey data, or domain-specific datasets, to evaluate access to and perceived quality of urban services while accounting for heterogeneous needs, preferences, and mobility constraints across population groups. Contributions may explore how personalized or recommendation-based approaches provide user-centric measures of accessibility and uncover inequalities hidden by aggregate or one-size-fits-all indicators.
08:00 – 12:00
Room 5
The venue is located at 4676 Admiralty Way #1001, Marina Del Rey, CA 90292, United States (the USC Information Sciences Institute building).
Marta Gonzalez is Professor City & Regional Planning and Environmental Engineering at UC Berkeley. She is Director of HuMNet Lab, where she and her colleagues develop numerical models and computational tools to better characterize and understand human interactions in the built and natural environments. Gonzalez is also a Physics Research faculty in the Energy Technology Area (ETA) at the Lawrence Berkeley National Laboratory (Berkeley Lab). Gonzalez’s research focuses on urban sciences, with a focus on the intersections of people with the built and the natural environment and their social networks. Her ultimate goal is to design urban solutions and enable caring development in the use of new technologies. Gonzalez has developed new tools that impact transportation research and discovered novel approaches to model human mobility and the adoption of energy technologies. She is a recipient of the prestigious Joseph M Sussman Prize for Frontiers in Built Environment best article award in 2021, the UN Foundation award in support of her research studying the consumption patterns of women in the developing world in 2016, and the Bill and Melinda Gates Foundation award to study access to financial services in the developing world in 2016. In 2023, she was named fellow of the Network Science Society for her seminal contributions to our understanding of human mobility and transportation networks, and for applying network modeling to solve societal problems in urban systems, and in 2024 she received the Lagrange-CRT Foundation Prize for her scientific research in the field of complexity sciences, its applications and dissemination.
Talk Title: TBD
Abstract: TBD
Lai Mirko: He is currently a researcher at the Department of Computer Science, University of Eastern Piedmont, Italy, where he holds a fixed-term research position (tenure track). His research focused on language and structure in polarized communities, exploring the interplay between linguistic expressions and social division providing insights into the dynamics of online discourse, especially in the context of polarized debates on social media. He also conduct research in the field of chrono-urbanism, focusing on the relationship between urban segregation, accessibility to services, and urban connectivity. He employs network-based approaches to analyze how spatial structures, service distribution, and transport networks interact across multiple scales, with particular attention to the socio-demographic inequalities embedded in contemporary urban models.
Mazzoli Mattia: Mattia Mazzoli is Senior Research Scientist at ISI Foundation in Turin. His research is a multidisciplinary blend employing a complex systems approach to computational epidemiology, human mobility and urban studies. Mattia’s research embraces both passive, e.g. mobile phone data, and active data collections, e.g. participatory surveillance systems, to study health-relevant behavior in the population, from mobility flows to the adoption of preventive measures against infectious diseases. Mattia’s work focuses on the integration of human behavior in epidemic modeling for respiratory and vector-borne diseases at multiple spatial scales. Mattia is passionate about informing novel public health policy to improve urban health and epidemic preparedness in the face of emerging health threats.
Sapienza Anna: Anna Sapienza is a tenure-track Assistant Professor in the Department of Science, Technology and Innovation (DiSIT) at the University of Eastern Piedmont, Italy. She holds a PhD in Applied Mathematics from the Polytechnic University of Turin. Her research focuses on modelling human behaviour through high-dimensional digital traces, including smartphone data, mobility records, and online interactions. She collaborates with the Department of Applied Mathematics and Computer Science at the Technical University of Denmark and with the Center for Social Data Science (SODAS) at the University of Copenhagen, where she studied how exposure to urban and rural contexts shapes smartphone usage behaviour. More broadly, her current research has focused on understanding the resilience of mobility networks and the interplay between urban segregation and accessibility to services through network analysis. Her research lies at the intersection of computational social science, data science, and complex systems, focusing on developing data-driven approaches to study human behaviour and socio-technical systems across online and offline contexts.
Schifanella Rossano: He is an associate professor of computer science at the University of Turin and a researcher at ISI Foundation, where he is a member of the Data Science for Social Impact and Sustainability group. His research embraces the creative energy of a range of disciplines across machine learning, urban science, computational social science, complex systems, and data visualization. He leverages data-driven approaches to model the behaviour of (groups of) individuals and their interactions in space and time, aiming at understanding the interplay between online and offline social behaviour. He is passionate about understanding the dynamics of complex phenomena in modern cities and building interactive web interfaces to explore urban spaces and access human knowledge through geography.