OpenStreetMap
Something I wrote about OpenStreetMap (OSM)
Zapsal Jeff Neitzel 2. 11. 2015 v jazyce English. Naposledy aktualizováno 4. 11. 2015… and why it matters to me …
You can read it via Humanity, Geography, GIS, and Open Data if you like.
For the record, I updated this post yesterday.
Cheers & Pax! :^)