Navigating crowds in urban spaces

Critical Maps helps organising people world wide to coordinate direct action like the Critical Mass cycling movement.

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Live map of users

Interactive map showing current online users. Use keyboard arrow keys to pan and plus/minus to zoom. Map updates periodically.

Critical Maps is built by a dedicated Team of a passionate open source community. We are always looking for new contributors. Explore the iOS or Android projects on GitHub and get involved.

Thank you

Critical Maps exists because people like you support it.

If you find the app useful and want it to remain available, you can help cover costs for infrastructure.

Infrastructure

Our monthly server costs range from 20 to 60 Euro, depending on traffic.

Open Collective

Contributions of any size make a difference, whether one-time or ongoing. All donations and expenses are published transparently on Open Collective.

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