Simon Sadler is a columnist for Places. He teaches the history and theory of architecture, design, and urbanism across several programs at the University of California, Davis, where he is a professor in the Department of Design.
Shannon Mattern is a columnist for Places. She is a professor of media studies at The New School in New York City.
Keith Eggener is a columnist for Places. He is Marion Dean Ross Professor of Architectural History at the University of Oregon.