Diana is a writer and urbanist passionate about public space, historical memory, and transportation equity. Prior to joining Planetizen, she started and managed a farmers' market and worked as a transportation planner in the bike share industry. She is Planetizen's editor as of January 2022.

Best Practices for Outsourcing Transit Operations
Contracting with private sector vendors can help transit agencies improve efficiency and provide better service.

Opinion: Unhoused People Need Housing, Not Law Enforcement
The sharp increase in the unhoused population calls for urgent action, not criminalization.

Houston Supportive Housing Development Sparks Debate
Critics say a proposed apartment building would negatively impact the neighborhood’s walkability.

Friday Funny: Gated Community Doubles Down
The Onion skewers suburbia.

‘Cut the Tape’ Report Takes Aim at Inefficiencies
A set of recommendations from the Chicago mayor’s office calls for streamlining city processes to stimulate more residential and commercial development.