Decidim, a Technopolitical Network for Participatory Democracy

Xabier E. Barandiaran is a philosopher of biological, cognitive, and social sciences, focusing on complex systems modelling working at the IAS-Research Centre for Life, Mind, and Society. He holds an Associate Professor position at the Department of Philosophy of the University of the Basque Country (UPV/EHU) and has previously worked as a visiting researcher and postdoctoral fellow at various prestigious institutions. He is author and editor of over 50 publications (including three books) on cognitive science, technopolitics, complex systems and philosophy of life and mind. Xabier was co-founder of the Decidim project and coordinator of the Barcelona City council's directorate for Democratic Innovation 2016-2018, and is now a member of Decidim's coordination committee.

Antonio Calleja-López is a philosopher, sociologist, and political scientist studying the intersections of science, technology, and society. Calleja-López holds a research position at the Communication Networks and Social Change group of the Internet Interdisciplinary Institute (Universitat Oberta de Catalunya, Catalonia's Open University), where he coordinates the Technopolitics research unit. He has been a Fulbright fellow, researched at different universities in the US and Europe, and collaborated with public institutions and grassroots organisations in various local, national and international projects, including the birth of Decidim and its current coordination committee.

Arnau Monterde is an academic who holds a PhD in Information and Knowledge Society from the Universitat Oberta de Catalunya (UOC). Since 2018, he has served as the Director of Democratic Innovation at the Barcelona City Council, where he oversees projects such as the decidim.barcelona participatory platform. Additionally, he is responsible for Canodrom, the Center of Digital and Democratic Innovation in Barcelona, which is a public laboratory for innovation and research that focuses on the intersection between technology, democracy, and society. Previously, he coordinated the tecnopolitica.net project at the Internet Interdisciplinary Institute (IN3-UOC). He is actively involved in several programs and projects related to digital rights, technological sovereignty, open-source software, and the democratisation of network society.

Carolina Romero is a technologist with two decades of experience in information technology projects, specialising in digital transformation, open government, and networked interaction between administration and citizens. She began her career in the telecommunications sector and later worked as a freelance web developer and digital communication strategist. Romero holds degrees in Social Education from the Universitat de Barcelona and Urban Planning Projects and Topographical Operations from Escola del Treball, as well as a postgraduate degree in Digital Strategic Communication from Universitat Pompeu Fabra. She has been actively involved in various professional networks, including Xarxa IP, Catalunya Dades, the Transparent Government Network, and the Free Software Association Decidim, where she served as president between 2021 and 2023. She is currently the product manager of the Decidim project.

Chapter 1. Decidim: A Brief Overview.- Chapter 2. The Political Plane: Decidim and the Vision of a Radically Democratic Society.- Chapter 3. The Technopolitical Plane: Decidim as a Democratic Software Paradigm.- Chapter 4. The Technical Plane: the Fabric of an Infrastructure.- Chapter 5. A Technopolitical Network for Participatory Democracy: The Future of a Collective Platform.