| 1. | Social Networking | Strong Profile Rankings | |
| 2. | Community | Promote Link-Worthy Content | |
| 3. | Professional Networking | Strong Profile Rankings | |
| 4. | Wikipedia |
Wikis | Strong Profile Rankings |
| 6. | Digg | Social News | Strong Profile Rankings |
| 7. | YouTube |
Video | Strong Profile Rankings |
| 8. | StumbleUpon |
Social Tagging | Strong Profile Rankings |
| 9. | Social News | Direct Link Sources | |
| 10. | Yelp |
Reviews | Strong Profile Rankings |
| 11. | Del.icio.us |
Social News / Tagging | Strong Profile Rankings |
| 12. | deviantART |
Self-publishing, Social Networking | Direct Link Sources |
| 13. | Yahoo! Buzz |
Social News | Promote Link-Worthy Content |
| 14. | Hacker News |
Social News | Promote Link-Worthy Content |
| 15. | Newsvine |
Social News | Promote Link-Worthy Content |
| 16. | Technorati |
Social Tagging | Strong Profile Rankings |
| 17. | Scribd |
Social Publishing | Promote Link-Worthy Content |
| 18. | Techmeme |
Blog Aggregation | Promote Link-Worthy Content |
| 19. | SlideShare |
Presentation Sharing | Strong Profile Rankings |
| 20. | Kaboodle |
Community | Promote Link-Worthy Content |
| 21. | Epinions |
Consumer Reviews | Strong Profile Rankings |
| 22. | Care2 |
Philanthropy | Direct Link Sources |
| 23. | Fark |
Community | Promote Link-Worthy Content |
| 24. | Adobe Showcase |
Editorially Chosen Content | Promote Link-Worthy Content |
| 25. | IMDb Pro |
Community | Strong Profile Rankings |
| 26. | Squidoo |
Community | Direct Link Sources |
| 27. | EzineArticles |
News Aggregator | Direct Link Sources |
| 28. | Blogger |
Blogging Software / Host | Direct Link Sources |
| 29. | Amazon |
Retail | Strong Profile Rankings |
| 30. | Barnes and Noble |
Community | Strong Profile Rankings |
| 31. | Last.fm |
Music | Strong Profile Rankings |
| 32. | AskMen |
Editorially Chosen Content | Promote Link-Worthy Content |
| 33. | Wordpress |
Blogging Software / Host | Direct Link Sources |
| 34. | Get Satisfaction |
Community | Direct Link Sources |
| 35. | Multiply |
Community | Strong Profile Rankings |
| 36. | Tumblr |
Blogging Software / Host | Direct Link Sources |
| 37. | Fanpop |
Fan Site | Promote Link-Worthy Content |
| 38. | Flickr |
Photo Sharing | Strong Profile Rankings |
| 39. | [adult swim] |
Fan Site | Direct Link Sources |
| 40. | ShowHype |
Social News | Direct Link Sources |
| 41. | TreeHugger |
Social News | Direct Link Sources |
| 42. | Slashdot |
News Aggregator | Promote Link-Worthy Content |
| 43. | Xanga |
Social Networking and Blogging | Direct Link Sources |
| 44. | CouchSurfing |
Social Networking | Direct Link Sources |
| 45. | Propeller |
Social News | Promote Link-Worthy Content |
| 46. | Ballhype |
Social News | Direct Link Sources |
| 47. | Jumptags |
Social News | Promote Link-Worthy Content |
| 48. | Mixx |
Social News | Direct Link Sources |
| 49. | Stylehive |
Social Tagging | Strong Profile Rankings |
| 50. | MotoSport |
Community | Direct Link Sources |
| 51. | MyBlogLog |
Social Networking | Strong Profile Rankings |
| 52. | Sphinn |
Social News | Direct Link Sources |
| 53. | Diigo |
Social News / Bookmarking | Direct Link Sources |
| 54. | Curiobot |
Shopping | Promote Link-Worthy Content |
| 55. | TripIt |
Community | Direct Link Sources |
| 56. | InternetMosaic |
Content Submission | Promote Link-Worthy Content |
| 57. | BuzzFlash |
Social News | Direct Link Sources |
| 58. | Faves |
Social News / Bookmarking | Promote Link-Worthy Content |
| 59. | Mister Wong |
Social Bookmarking | Promote Link-Worthy Content |
| 60. | IndianPad |
Social News | Direct Link Sources |
| 61. | Folkd |
Social News | Promote Link-Worthy Content |
| 62. | DriverSide |
Social Networking | Direct Link Sources |
| 63. | Simpy |
Social News | Promote Link-Worthy Content |
| 64. | Tribe.net |
Community | Strong Profile Rankings |
| 65. | Small Business Brief |
News | Direct Link Sources |
| 66. | Spotback |
Bookmarking | Direct Link Sources |
| 67. | ShoutWire |
Social News | Promote Link-Worthy Content |
| 68. | BibSonomy |
Social Bookmarking | Promote Link-Worthy Content |
| 69. | Searchles |
Social Bookmarking | Direct Link Sources |
| 70. | A1 Webmarks |
Social Bookmarking | Direct Link Sources |
| 71. | SocialPicks |
Community | Direct Link Sources |
| 72. | CSS Beauty |
Editorially Chosen Content | Promote Link-Worthy Content |
| 73. | ChipIn |
Philanthropy | Direct Link Sources |
| 74. | My Link Vault |
Link Directory | Direct Link Sources |
| 75. | Menéame |
Social News | Promote Link-Worthy Content |
| 76. | Linkinn |
Social News | Promote Link-Worthy Content |
| 77. | Social Media Club |
Community | Direct Link Sources |
| 78. | Plurk |
Social Networking | Strong Profile Rankings |
| 79. | Magnify |
Video | Promote Link-Worthy Content |
| 80. | NowPublic |
Social News | Promote Link-Worthy Content |
| 81. | CSS Vault |
Editorially Chosen Content | Promote Link-Worthy Content |
| 82. | Socialogs |
Social News | Direct Link Sources |
| 83. | DotNetKicks |
Social News | Promote Link-Worthy Content |
| 84. | Tweako |
Social News / Bookmarking | Direct Link Sources |
| 85. | Blogsome |
Blogging Software / Host | Direct Link Sources |
| 86. | coRank |
Social News | Promote Link-Worthy Content |
| 87. | Jaiku |
Bookmarking | Promote Link-Worthy Content |
| 88. | Value Investing News |
News | Direct Link Sources |
| 89. | Connectedy |
Social Bookmarking | Promote Link-Worthy Content |
| 90. | Blogs4god |
Social News | Direct Link Sources |
| 91. | RealEstateVoices |
News | Direct Link Sources |
| 92. | DNHour |
Social News | Promote Link-Worthy Content |
| 93. | Pixel Groovy |
Social Directory | Direct Link Sources |
| 94. | Zlitt |
Social Bookmarking | Direct Link Sources |
| 95. | Yahoo! Picks |
News | Promote Link-Worthy Content |
| 96. | memFrag |
Bookmarking | Direct Link Sources |
| 97. | ScoreGuru |
Social News | Direct Link Sources |
| 98. | Dfinitive |
Directory / Bookmarking | Direct Link Sources |
| 99. | 23 | Photo sharing | Direct Link Sources |
| 100. | CoMagz |
Social News | Promote Link-Worthy Content |
| 101. | TeachStreet |
Education | Strong Profile Rankings |
reasons. To highlight the primary benefits of these sites they
are categorized as follows:
- Direct Link Sources – Allows users to
include an external link on a post or profile page that does
not contain a nofollow tag. - Strong Profile Rankings – Sites often
rank well in search engine results, which is great for
reputation management and branding. - Promote Link-Worthy Content – Great to
use for the promotion of interesting or relevant content.