This paper presents an exploratory study on the potential for sharing urban data; one where citizens create their own data and use it to understand and influence urban planning decisions. The aim of the study is to explore new models of participation through the sharing of emotional data and focuses on the relationship between the physical space and emotions through identifying the links between stress levels and specific features of the urban environment. It addresses the problem in urban planning that, while people’s emotional connection with the physical urban setting is often valued, it is rarely recognised or used as a source of data to understand future decision making. The method involved participants using a (GSR) device linked to location data to measure participant’s emotional responses along a walking route in a city centre environment. Results show correlations between characteristics of the urban environment and stress levels, as well as how specific features of the city spaces create stress ‘peaks’. In the discussion we review how the data obtained could contribute to citizens creating their own information layer—an emotional layer—that could inform a shared approach to participation in urban planning decision-making. The future implications of the application of this method as an approach to public participation in urban planning are also considered.

Digital and Smart Cities presents an overview of how technologies shape our cities. There is a growing awareness in the fields of design and architecture of the need to address the way that technology affects the urban condition. This book aims to give an informative and definitive overview of the topic of digital and smart cities. It explores the topic from a range of different perspectives, both theoretical and historical, and through a range of case studies of digital cities around the world. The approach taken by the authors is to view the city as a socially constructed set of activities, practices and organisations. This enables the discussion to open up a more holistic and citizen- centred understanding of how technology shapes urban change through the way it is imagined, used, implemented and developed in a societal context. By drawing together a range of currently quite disparate discussions, the aim is to enable the reader to take their own critical position within the topic. The book starts out with definitions and sets out the various interpretations and aspects of what constitutes and defines digital cities. The text then investigates and considers the range of factors that shape the characteristics of digital cities and draws together different disciplinary perspectives into a coherent discussion. The consideration of the different dimensions of the digital city is backed up with a series of relevant case studies of global city contexts in order to frame the discussion with real world examples.

Green infrastructure, particularly public greenspaces such as urban parks, plays an important role in urban environments, and improving public participation in greenspace practices and encouraging environmental stewardship can help to address some of the challenges of greenspace governance. We identify a gap in the research as to whether participation in citizen science projects can enhance connections between people and place and encourage better community participation in the stewardship of parks and urban greenspaces. The research adopts a Living Lab approach to utilise the inherent knowledge of the local community in developing digital experiments in the pilot site using a Nature Data Probe toolkit and seeks to explore its potential for enhancing nature connectedness by revealing hidden nature. We describe an action research method working with participants from a secondary school located close to a large urban park in Plymouth, UK. The results found that participants were more observant of hidden nature following the workshop and that an increase in the number of participants, and in the specific and descriptive responses identifying nature, was observed. These findings indicate that a deeper awareness of the natural environment was created and, in summary, we discuss the implications of this as a pathway to increased participation in greenspace governance.