# White House Mapathon

Jan 25

Written By [Guest User](/content/work?author=6902409a1601d32663d71fec/index.html)

In just three hours, more than 80 mappers edited more than 400 roads and 1,000 buildings in OpenStreetMap, and collected power outage info on 152 power utilities. The mapathon focused on three main projects: humanitarian mapping efforts, mapping U.S. parks, and power outage mapping.

[Read More](https://obamawhitehouse.archives.gov/blog/2015/05/28/citizen-cartographers-unite-report-first-white-house-mapathon)

[Watch the Video](https://www.youtube.com/watch?v=bHQh68bXDqg)