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Sorted by longitude and time of day. Only microcosms wth 2 members are displayed.

All Microcosms


Grenoble France
(45.190°, 5.721°)

Microcosm basé en Isère/Alpes


creteil, france
(48.786°, 2.510°)

Groupe de mappeurs du Val-de-Marne

Sud Île de France

montrouge, france
(48.817°, 2.315°)

South group of the Île de France. from Montrouge to Dourdan and more.

Null Island

Null Island
(0.000°, 0.000°)

Friends of Null Island

East Midlands

(0.000°, 0.000°)

For heavens sake, why cant I pull in Geojson from bryanh's site


West Midlands, UK
(52.489°, -1.888°)

Midlands group


Washington DC
(38.883°, -77.009°)

MappingDC is a group organized around improving the quality of OpenStreetMap in and around Washington DC. We meet periodically for on-the-street mapping and mappy hours.

Northern Virginia

Northern Virginia
(38.985°, -77.294°)

Mappers in NoVA

TH Test

Terre Haute, IN
(39.538°, -87.371°)



(35.104°, -106.650°)

An informal group of nuevomexicanx working to help put NM (with a particular focus on ABQ currently) on the map. In non-pandemic times, we meet every third Wednesday at Bow and Arrow Brewing (602 Bezemek Avenue Northwest; Anyone is welcome to join and we're happy to help get you started mapping. The meetings are in an open format to allow contributors to focus on adding to OpenStreetMap for Albuquerque and surrounding areas. Please bring a laptop or mobile device and sign up for a free OSM account at and review the tutorial there before the meeting.