OpenStreetMap US

For centuries, Boston Light has peered through the fog as a guide to mariners in the harbor. Every contribution you make to OpenHistoricalMap will serve as a landmark to guide other local historical mappers through the fog of time and the vastness of an unmapped world. Learn some strategies for finding interesting things to map, mapping those things without getting lost yourself, and ultimately telling stories about this history.

Speaker

Minh Nguyễn

Minh is a mapper, Wikipedian, and incurable roadgeek. He lives in San José, California.

Next up in State of the Map US

Previous talk
From map gazing to humanitarian action: My journey through OSM and the world of open mapping

Jun 20, 2025 · Nicole Siggins

This talk explores how I went from staring at subway transit maps to learning that loving maps is something one can do for a living. We’ll journey together through my getting started...