Civic Tech Field Guide
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Directory / Crowdsourcing

Crowdsourcing

Explore 173 projects in the Crowdsourcing category of the Civic Tech Field Guide.

173 projects

Unheard Voices

A community-driven storytelling platform for unhoused individuals to document their experiences with policy impacts, while providing researchers and advocates with data-driven insights to drive systemic change, alongside a comprehensive resource directory.

USA

NIDOROUALMEwaAFE

Using GPS mapping technology, Nidoroualmewaafe identifies areas that do not have access to safe drinking water and shares this information with local authorities and communities to inform decision-making.

Chad
Clean water and sanitation

OpenTreeMap

Create greener communities and explore our urban forests, together.

990 Spring Garden St, Philadelphia, PA 19123, USA
2011
Life on land

OONI Probe (app)

OONI Probe is a free and open source tool to help measure internet censorship.

2012
apps

Ad Observatory

Explore Facebook and Instagram Political Ads

Facebook, Instagram, extensions

Hush City

With Hush City app, you are an active part of a soundscape and citizen science research project to map and evaluate everyday quiet areas.

Hardenbergstraße 40, 10623 Berlin, Germany
city, noise, Sustainable cities and communities, apps

Sugestões da população para a Assembleia Nacional Constituinte de 1988

Learn about the history of the 72,000 letters sent by citizens to the Brazilian Constitutional Convention and how to consult them, and the Sistema de Apoio Informático à Constituinte (SAIC)

Brazil
1986

Capitol Riot Map

Mapping the networks of the 1,580 individuals who were arrested, charged, or convicted for participating on the attack on the U.S. Capitol on January 6, 2021.

Texas
Project 2025

ICEBlock

ICEBlock is an innovative, completely anonymous crowdsourced platform that allows users to report Immigration and Customs Enforcement (ICE) activity with just two taps on their [i]phone.

USA
2025
immigration, apps, Project 2025