The atlas of change that everyone can edit

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Get Started

MapStory is an open platform for organizing our knowledge about how the world changes over time and space. Click on a link to the right, and learn how you can start contributing observations of your own.

Policy Makers

Get Involved

Join with your neighbors, or collaborators on another continent, to launch initiatives, help others, write code and govern the platform. We’re a community, not a company.

Get Skills

MapStory is for everyone, not just web developers and GIS experts. We work hard to get you the help you need to improve and succeed.

1. MapStory 101

Learn all the basic skills you need to start collecting data and creating MapStories of your own.

2. MapStory Wiki

Find and share more resources alongside the global MapStory community.

3. Help Center

Ask questions, find answers, and help others.

MapStory projects making the news

Community Initiatives

Our Community Initiative leads are taking on huge data collection tasks, like mapping the history of human settlement and country borders. Click on one below, and start contributing...

Our Sponsors

Organizations like these drive innovation in the MapStory codebase, content and community. Join them.