I made a habit of daily contributing to OpenStreetMap [1]. If you're based outside Europe you'll have plenty things to map (like shops, other POIs, buildings, c

I made a habit of daily contributing to OpenStreetMap [1]. If you're based outside Europe you'll have plenty things to map (like shops, other POIs, buildings, cycling infrastructure and so on...). There's a webpage which shows, among other stats, a GitHub-like activity tiles graph. [2] [1] http://osm.org http://osm.org [2] http://hdyc.neis-one.org http://hdyc.neis-one.org