Civic Tech Field Guide
Sharing knowledge and productively growing the field
MapChecking calculates the size of an area, and then calculates how many people may be standing in it - based on how thick the crowd is.
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| Last Modified: | 2025-11-12 00:00:00 |
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Reach Out
A project of
With support from
National Endowment for Democracy
Founding Organization
Civic Hall
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