1. http://www.elib.org/
2. http://www.gimpsy.com/
3. http://www.joeant.com/
4. http://www.skaffe.com/
5. http://www.web-beacon.com/
6. http://www.webworldindex.com/
7. www.tygo.com/dir
8. http://www.wowdirectory.com/
9. www.allthebizz.com/
10. http://www.smallerbizz.com/
11. http://www.worldsiteindex.com/
12. http://www.yeandi.com/
13. http://www.allthewebsites.org/
14. http://www.businessplexus.com/
15. http://www.direct-o-ry.com/
16. http://www.dmoz.org/
17. http://www.hedir.com/
18. http://www.jayde.com/
19. http://www.landoflinks.com/
20. http://www.netzoning.com/
21. http://www.seekon.com/
22. http://www.sezza.com/
23. http://www.spheri.com/
24. http://www.stormer.net/
25. http://www.zeal.com/

   呵呵,我也是做SEO的.但是我不惧怕对手,我会把我常年来搜集整理的很多资料慢慢的放出来给大家使用.