Does Africa use Social Networking Sites? Only Egypt, Senegal and South Africa appear on LeMonde map.

Only South Africa, Egypt and Senegal appear in a map on Réseaux sociaux: des audiences différentes selon les continents (Social Networks: different audiences by continent). I can't tell where the data comes from, but it is interesting to see the various sites being used around the world. Egypt and South Africa appear to have gone the way of Facebook which I also use, while Senegal approves the same social network as the French. It's called Skyblog (google searches send me to Skyrock.com).