An app designed to help drivers avoid traffic proved helpful during a recent deadly flood. Traffic data from Waze helped government officials and first responders in Louisiana during Baton Rouge’s flooding in August. Esri announced a partnership with Waze and local governments on Oct. 12 to encourage more states and cities to use roadway data for similar projects.

One in two American adults is in a law enforcement facial recognition database, which has the potential to disproportionately affect people of color, according to a report released by the Center for Privacy and Technology at the Georgetown University law school. A coalition of 52 civil liberties groups wrote a letter to the Justice Department, expressing their concern that facial recognition systems disproportionately affect communities of color.

The City of Philadelphia’s Parks and Recreation Department dispatched two employees six months ago to hike the city’s 223 miles of public parks and photograph the trails with a Google Trekker device.

The health care system should make sure the data being generated by medical research is better integrated and shared, develop better cures, and get information to patients sooner, according to President Barack Obama.

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