A lead pipe in the kitchen ceiling of a home in Newark, N.J. AP Photo/Julio Cortez

Citizen science projects tend to attract white, affluent, well‑educated volunteers − here’s how we recruited a more diverse group to identify lead pipes in homes

For a project on identifying lead water pipes in homes, outreach through partner groups produced a more representative set of volunteers.
Many citizen science projects rely on volunteers to collect data in the field. Marko Geber/DigitalVision via Getty Images

Citizen science volunteers are almost entirely white

The homogeneity of citizen science volunteers undercuts the ability of these projects to bring science to underserved communities.

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