The crowdsourcing movement to improve African maps — Quartz
▻http://qz.com/829459/the-crowdsourcing-movement-to-improve-african-maps
▻https://qzprod.files.wordpress.com/2016/11/rtx1cslj-e1478534271617.jpg?quality=80&strip=all&w=1600
In map after map after map, many African countries appear as a void, marked with a color that signifies not a percentage or a policy but merely offers an explanation: “no data available.”
Where numbers or cartography has left African countries behind, developers are stepping in with open-source tools that allow anyone from academics to your everyday smartphone user to improve maps of the continent.