Facebook continues to expand its dominance of social networking, as seen in the December 2010 World Map of Social Networks compiled by Vincenzo Cosenza.

A brand new map of the world, showing the most popular social networks by country, according to Alexa & Google Trends for Websites traffic data* (December 2010):

Badoo facebook hi5 Iwiw LinkedIn Mixi MySpace Nasza-Klasa Orkut Skyrock twitter Vincenzo Cosenza