Social networks are now part of our life. We need social networks to connect with family and friends, share, get information and do many more. Facebook is the largest social network with 640 plus million users. The next largest social network is Qzone of China, most people not aware of this. Qzone has around 480 million users and its popular only in China. Here is a world map of social networks with more surprises.
Click here to see larger map.