Crowdsourcing and Funding a Living Map of World Health (image) University of California - San Diego Share Print E-Mail Caption CSE graduate student Andrew Huynh explains how data crowdsourced from "citizen sensors" around the world can be used to create maps of environmental pollution or infectious disease. Credit Josh Knoff/UC San Diego Jacobs School of Engineering. Usage Restrictions with credit Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.