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.

NYC Tests New Subway Gates to Limit Fare Evasion
The mayor has taken a strong interest in enforcing fare collection at the city’s transit stations.

Newton Passes Upzoning to Comply With MBTA Communities Act
The Massachusetts city will permit multifamily housing in some of its ‘village centers’ to comply with state law.

How Salt Lake City Maintained a Vibrant Downtown
Unlike other major cities, the Utah capital’s downtown has seen a steady stream of visitors even as demand for office space diminishes.

How Inequality Impacts Transit Safety
Transit workers are being assaulted by riders at alarming rates, and inequity may be partly to blame.

San Francisco Approves Zoning Reforms to Avoid ‘Builder’s Remedy’
The county board of supervisors voted to approve zoning changes that bring it closer to compliance with state housing mandates.