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.

Transit Riders Want An Improved Experience Post-Pandemic, Survey Says
A survey of public transit users indicates riders want to see more tech features that improve their experience, such as trip planning and improved payment platforms.

Capital Bikeshare Reinstalls White House Station
The station on the White House grounds has been reinstated as part of Capital Bikeshare's push to expand the network by dozens of new stations by the end of the year.

Study: Uber and Lyft Trips Cost the Planet More Than Trips in Personal Vehicles
The cost of 'deadheading'–the time ride-hailing drivers spend looking for fares–offsets any environmental benefits created by the industry, despite early claims that the apps would reduce congestion and air pollution.

The Role of Play in Public Space Design
'Playable' public spaces can be a powerful tool for creating vibrant, communal, and equitable cities.

Houston Area Loses $64 Million in Federal Transportation Funds Due to Delays and Lack of Oversight
The funding was directed to congestion mitigation, air quality, and transportation alternatives projects.