[rivelino]

in spain, there is a popular site called tuenti which is like the facebook of spain for the younger crowd. it seems to be pretty popular. i am not on it, though.

https://www.tuenti.com/?m=Register&func=index

http://en.wikipedia.org/wiki/Tuenti

"It is currently estimated that there are more than 15 million users, making it the country's most popular social network."