Top 15 Social Networking Sites
I have listed these following Social Networking Sites in order according to their actual Alexa Rank (AR) with their respective Page Rank (PR):
MySpace.com - (AR-6 ), (PR-8)
Facebook.com -(AR-8 ), (PR-9)
Orkut.com - (AR-11), (PR-8)
Hi5.com - (AR-19 ), (PR-6)
Friendster.com - (AR-35 ), (PR-7)
Livejournal.com - (AR-56 ), (PR-8)
Bebo.com - (AR-108 ), (PR-7)
Linkedin.com - (AR-211), (PR-8)
Us.Cyworld.com - (AR-223 ), (PR-5)
Xanga.com - (AR-230 ), (PR-7)
Gaiaonline.com - (AR-298 ), (PR-6)
Piczo.com - (AR-552 ), (PR-6)
Blackplanet.com - (AR-901), (PR-6)
Classmates.com - (AR-923 ), (PR-7)
Reunion.com - (AR-2311), (PR-6)
At the visualization of the worldwide Social Network share you get an idea of preferences according to each country.




