Top 10 Most Popular Social Networking Sites 2013
1: Facebook
2: Twitter
3: LinkedIn
4: Pinterest
5: MySpace
6: Google Plus+
7: DeviantArt
8: LiveJournal
9: Tagged
10: Orkut
More at: http://www.ebizmba.com/articles/social-networking-websites
1: Facebook
2: Twitter
3: LinkedIn
4: Pinterest
5: MySpace
6: Google Plus+
7: DeviantArt
8: LiveJournal
9: Tagged
10: Orkut
More at: http://www.ebizmba.com/articles/social-networking-websites