A broad partnership dedicated to restoring oysters to New York Harbor is using science, policy and community engagement to improve the health of our waterways and stabilize our shorelines.

A living city is always in Beta. Let’s Play. Carl Skelton discusses how an open source, multi-player environment for cities can expand the participatory toolset of engaged urban citizens.

Carol Coletta and Jake Barton discuss an interactive project that seeks to reinvent public participation in America for the 21st century.

On Allen Street, "mall-terations” attest to the way an art intervention can foster a sense of transformative possibility and community involvement in the design and programming of public space.

Jennifer Pahlka, founder of a non-profit that links city governments and web 2.0 talent, envisions a future in which city governments act more like the citizens they serve.

Adam Greenfield ponders the ways citizens call out trouble spots in the urban landscape and asks how we might redesign the performance of that landscape itself.

How do you involve people in a community engagement process when there is no defined community? Leslie Koch, president of GIPEC, tells us how she did it on Governors Island.

Rather than from consensual understanding, our manner of reaching agreements has evolved from the pressure of the law.

Anoo Siddiqi and Hillary Angelo explore participatory design processes in New York City's public spaces and introduce the People Make Parks initiative.

Artist and longtime creek explorer George Trakas shows us around the Nature Walk he designed at Newtown Creek.