The ArchMap project creates a map of Arch Linux users all over the world.
ArchMap was originally created by xterminus. He created jpeg files that could be downloaded from this page. However, he didn't have the time to maintain them anymore, so he dropped the project.
When Google Earth for Linux was released, brain0 recreated the project.
The third version of ArchMap was based on Google Maps.
Here are some screenshots of how it used to look:
The documentation is hosted by readthedocs.org.
geojson.io is "a fast, simple tool to create, change, and publish maps", it uses OpenStreetMap as a base-layer. This link will pull the GeoJSON file from the Arch Women server and open it up for editing on the site.
You can add the coordinates to Google Earth permanently:
- Right click on My Places
- Go to Add -> Network Link
- Enter "ArchMap" into the Name field and put
https://archwomen.org/media/archmap/archmap.kmlinto the Link field, then press OK.
You can refresh the data by right-clicking the ArchMap folder and selecting Refresh.
Daily updated map
Go to the ArchMap List page, follow the instructions, then use the  button to add yourself to the map.