Did you know that five of Facebook’s top 10 markets (as measured by online audience penetration) are in South America? Or that Hugo Chavez, the anti-American leader of Venezuela, is an avid user of one of America’s fastest growing soc-nets? Or that in the first six months of 2011, over 9 million Mexicans joined Facebook, an increase of 50%?

These are just a few of the fun facts contained in our brief survey social networks in Latin America. Read it here.