20 Untapped High PR Backlink Sites

When most people think of creating backlinks, the first thing they think of is blog commenting, blog directories and so forth, what you probably don't know is that you can actually get a free high page rank backlink from a document sharing site. Unlike blog commenting where you might loose it if you mistakenly rank to a flagged site, these backlinks will never get you in trouble. here is a list of 20 high google page rank sites to link to.

1. scribd.com

2. docstoc.com

3. slideshare.net

4. crocodoc.com

5. Issuu.com

6. docshare.com

7. wepapers.com

8. myplick.com

9.powershow.com

10. slidesix.com

11. gotomyfiles.com

12. my.huddle.net

13. twidox.com

14. pex.webexone.com

15. docuter.com

16. slideboom.com

17. authorstream.com

18. slidelive.com

19. slideserve.com

20. slideburner.com