OpenTreeMap

Public services · Philadelphia

Behavior Change for Good Initiative

StepUp is a free habit building, science-based workout program developed by the Behavior Change for Good Initiative. The program is being launched in partnership with 24 Hour Fitness.

Elections & voting · Philadelphia

Cicero

Legislative district matching and elected official data.

Public services · Philadelphia

City of Philadelphia Service Design Studio

Collaborating with Philadelphians to design better City policies and services.

Community · Philadelphia

Civic Projects Directory

Browse our community’s project directory to identify where you can volunteer.

Community · Philadelphia

Code for Philly

Helping makers and doers work together to upgrade our city.

Elections & voting · Philadelphia

Every Voice, Every Vote

A coalition of community and news organizations providing in-depth journalism and catalyzing civic action.

Mapping & citizen science · Los Angeles

Disaster Navigator

Helping Angelenos After the 2025 Fires. Preparing to Guide Communities Everywhere.

Mapping & citizen science · San Francisco

Stripe Climate

With Stripe Climate, you can direct a fraction of your revenue to help scale emerging carbon removal technologies in just a few clicks. Join a growing group of ambitious businesses changing the course of carbon removal.

Mapping & citizen science · Nairobi

Kenya Digital Public Works

DPW set out to answer a question: Can the youth use affordable and widely available technologies to gather the information necessary to support informal settlement upgrading?

Mapping & citizen science · Jakarta

PetaBencana.id

PetaBencana.id provides residents, government agencies, and first responders with a real-time disaster information sharing system at an unprecedented scale.

Mapping & citizen science · London

Genie AI

The Genie AI team has created an easy step-by-step guide which takes you through every aspect of drafting your Section 106 Agreement.

Mapping & citizen science · Beirut

Mapping NGOs Repairs

Between March and September 2021, BUL researchers identified around 80 NGOs that participated in shelter repair within the neighborhoods severely affected by the August 2020 port blast.