Top Social Media Sites of 2008 (Facebook Still Rising)
Top Social Media Sites (ranked by unique worldwide visitors November, 2008; comScore)
1. Blogger (222 million)
2. Facebook (200 million)
3. MySpace (126 million)
4. Wordpress (114 million)
5. Windows Live Spaces (87 million)
6. Yahoo Geocities (69 million)
7. Flickr (64 million)
8. hi5 (58 million)
9. Orkut (46 million)
10. Six Apart (46 million)
11. Baidu Space (40 million)
12. Friendster (31 million)
13. 56.com (29 million)
14. Webs.com (24 million)
15. Bebo (24 million)
16. Scribd (23 million)
17. Lycos Tripod (23 million)
18. Tagged (22 million)
19. imeem (22 million)
20. Netlog (21 million)
TechCrunch: Top Social Media Sites of 2008 (Facebook Still Rising).