OpenStreetMap US

In January Richmond, Virginia lost water for a week due to a catastrophic failure at our water treatment plant. Amid this chaos we conducted a survey of our neighbors to learn more about the geographic extent of the outage. Our project was an overnight success, with over two thousand respondents. In this talk we’ll share the story of how we collected and analyzed this data in real-time as the Richmond water crisis unfolded.

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Expanding internet access with OSM: Philly Community Wireless

Jun 20, 2025 · Felipe Valdez

This presentation highlights how Philly Community Wireless uses OpenStreetMap to communicate, maintain, and plan free internet networks in North Philadelphia, inviting discussion on mapping and labeling these networks in OSM.