The Media Architecture Biennale 2023 (MAB23) takes place June 14-15 (online) and June 21-23 (in-person) in Toronto, Canada. The event, which features keynotes, roundtables, and awards, aims to offer a platform for communities of research and practice concerned with media and the built environment. MAB23 will bring together students, academics, and professionals from architecture, art, design, urban planning, media and communication, urban informatics, and public policy to share new ideas and shape this evolving field.