Rodrigo Cetina Presuel is the Associate Dean for Education and Academic Affairs and a Senior Lecturer in Law and Public Policy at the UPF Barcelona School of Management (UPF-BSM). He holds a PhD in Communication Law and Policy from the Complutense University of Madrid and specializes in the legal and regulatory challenges of digital technologies, including internet platforms and artificial intelligence. He explores how private entities shape the digital public sphere through algorithmic decision-making, content moderation, and platform governance. His work also critically examines the evolving legal frameworks that govern AI-driven technologies and their impact on fundamental rights, including freedom...