Top 50 Social Media Sites

When we refer to Social Media sites, do we really know who are they beyond Facebook, Twitter, Fickr and YouTube?

Website Magazine has collected the Top 50 most popular.

My advice as an online strategist: use these tools in a smart way, and your company will gain, for free, greater brand exposure and website traffic. 

1. facebook
2. youtube
3. myspace
4. twitter.com
5. flickr.com
6. photobucket.com
7. linkedin.com
8. digg.com
9. ning.com
10. yelp.com
11. tagged.com
12. squidoo.com
13. scribd.com
14. stumbleupon.com
15. hi5.com
16. bebo.com
17. reddit.com
18. myyearbook.com
19. technorati.com
20. kaboodle.com
21. friendster.com
22. flixster.com
23. xanga.com
24. epinions.com
25. plaxo.com
26. yuku.com
27. mybloglog.com
28. metafilter.com
29. blackplanet.com
30. care2.com
31. getsatisfaction.com
32. friendfeed.com
33. clipmarks.com
34. cafemom.com
35. newsvine.com
36. omgili.com
37. gigya.com
38. ballhype.com
39. current.com
40. revver.com
41. ping.fm
42. tribe.net
43. magnify.net
44. diigo.com
45. dzone.com
46. xing.com
47. faves.com
48. tweetdeck.com
49. ecademy.com
50. twine.com