From OpenStreetMap Wiki
- see the tag Key:wikipedia to add a reference to a Wikipedia article into an OSM feature
- see Collaboration with Wikipedia for the relationship between Wikipedia and OpenStreetMap projects
- Collaboration_with_Wikipedia#Link_from_OSM_wiki_to_Wikipedia to link from OSM wiki to Wikipedia
- Collaboration_with_Wikipedia#Linking_from_Wikipedia_to_OSM to link from Wikipedia to OSM
- see Multilingual maps Wikipedia project for multilangual OSM maps provided by the Wikipedia project
- see JOSM/Plugins/wikipedia for a JOSM plugin about Wikipedia tagging edition.