11 April | Cville Sidewalks Mapathon | Charlottesville, Virginia, United States |
13 April | Hamburger Mappertreffen | Hamburg, Germany |
14 April | Using maps to help prevent and respond to Gender Based Violence |
14 April | 3. Mapathon Rapperswil mit Missing Maps Zürich (virtuell) | Zurich, Zurich, Switzerland |
14 April | OpenStreetMap Michigan Meetup | Michigan, United States |
14 April | OpenStreetMap U.S. Virtual Mappy Hour | Kansas, United States |
15 April | University of Liverpool Mapathon 2021! | Liverpool, England, United Kingdom |
15 April | Virtual Civic Hack & Map Night | San Jose, California, United States |
16 April | PoliMappers: Humanitarian Mapping with Map For Future |
20 April | 138. Treffen des OSM-Stammtisches Bonn |
20 April | OSM-Verkehrswende #22 (Online) | Berlin, Berlin, Germany |
20 April | OSM East Midlands/Nottingham meetup (online) | Nottingham, England, United Kingdom |
20 April | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
21 April | MapABQ April virtual meetup | Albuquerque, New Mexico, United States |
22 April | Loyola University Chicago Friends of MSF Earth Day Mapathon | Chicago, Illinois, United States |
23 April | Swiss OpenStreetMap Association Annual General Meeting | Weggis, Luzern, Switzerland |
26 April | Bremer Mappertreffen (Online) | Bremen, Free Hanseatic City of Bremen, Germany |
28 April | Düsseldorfer OSM-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
30 April | Map The U Spring 2021 | Salt Lake City, Utah, United States |
30 April | [Online] OpenStreetMap Foundation board of Directors - public meeting |
4 Maj | Missing Maps London Mapathon | Westminster, England, United Kingdom |
4 Maj | Virtuelles Niederbayern-Treffen | Oberframmering, Landau an der Isar, Bavaria, Germany |
5 Maj | Stuttgart: Virtueller Stammtisch am 5. Mai 2021 |
5 Maj | Stuttgarter Stammtisch (Online) | Stuttgart, Baden-Württemberg, Germany |
11 Maj | OSM-Treffen Zürich | Zurich, Zurich, Switzerland |
11 Maj | Hamburger Mappertreffen | Hamburg, Germany |
12 Maj | Stammtisch Köln | Cologne, North Rhine-Westphalia, Germany |
13 Maj | 155. Berlin-Brandenburg OpenStreetMap Stammtisch (Online) | Berlin, Berlin, Germany |
18 Maj | 139. Treffen des OSM-Stammtisches Bonn |
18 Maj | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
20–22 Maj | Mapping USA |
25 Maj | Virtual OpenStreetMap Belgium meeting | City of Brussels, Belgium |
26 Maj | Düsseldorfer OSM-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
4 Jun | 156. Berlin-Brandenburg OpenStreetMap Stammtisch (Online) | Berlin, Berlin, Germany |
6–9 Jun | FOSSGIS-Konferenz 2021 (Online) | Rapperswil, Rapperswil-Jona, Sankt Gallen, Switzerland |
6 Jun | OSM-Sonntag (FOSSGIS-Konferenz 2021) | Rapperswil, Rapperswil-Jona, Sankt Gallen, Switzerland |
10 Jun | Missing Maps Artsen Zonder Grenzen Mapathon |
15 Jun | 140. Treffen des OSM-Stammtisches Bonn |
15 Jun | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
18 Jun | Missing Maps German Red Cross Digitaltag Mapathon |
25 Jun | Düsseldorfer OSM-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
9–11 Jul | State of the Map 2021 |
20 Jul | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
11 Avgust | OSM-Treffen Zürich | Zurich, Zurich, Switzerland |
11 Oktobar | OSM-Treffen Zürich | Zurich, Zurich, Switzerland |
11 Novembar | OSM-Treffen Zürich | Zurich, Zurich, Switzerland |
19–21 Novembar | State of the Map Africa 2021 | Nairobi, Nairobi, Kenya |