Appropriate copyright/license statement will be pasted here later when the publication contract is ready. This text field should be large enough to hold the appropriate release statement. People-Place Interactions: From Pictures and Stories to Places and Sense of Place Cesário, Vanessa * a † ; Acedo, Albert * a †; Nunes, Nuno a ; Nisi, Valentina a a ITI/LARSyS, IST University of Lisbon, Lisbon, Portugal † Both authors contributed equally to this research * vanessa.cesario@iti.larsys.pt; albert.acedo@tecnico.ulisboa.pt The emergence of a networked society generates transformations in the dynamic interactions of people impacting cultural and service systems. A location can provide different individual and collective meanings, perceptions, and experiences to different people. However, it is unclear how urban actors can collect, measure, and operationalise such place-based knowledge. Thus, this work addresses the Social-Design Modes theme from the IASDR community, rethinking how urban actors can interpret place-based knowledge from a given community. This research evaluates the potential of an exploratory method involving photo-based storytelling to unpack key factors associated with a place. Geographic Information Systems support the approach in order to transfer complex subjective experiences into simple and unique geographical representations. We provide empirical evidence of how this method operationalises individual and collective place-based knowledge through two study cases. This method merges design with the ‘social’ to respond to pressing social questions by urban actors. The methodological implications encountered through this process may act as guidelines to inform practitioners in related fields and other areas of knowledge. Keywords: place; storytelling; geographic information systems 1 Introduction Cities are complex and evolving environments in which citizens carry out their daily lives. The locations that citizens often visit define their network of familiar places and social relationships. Likewise, each citizen has a unique perception of a city shaped by different experiences and the possibilities that the place offers (Gieryn, 2000). For example, while a soccer stadium could be a special place for a player who won a tournament there, it could also be a meaningful place for a couple who got engaged during a match. However, this unique, dynamic, and time-dependent place- based knowledge is still not fully articulated by urban stakeholders, and opportunities to add