DoFollow Blogs and Forums

The Importance of one way links are very high and people using diff-2 techniques to builds one way links. Forum posting and blog commenting are popular one-way link techniques.
List of DoFollow Blogs and Forums
http://tipstrickstutorials.com/107-dofollow-blogs-and-forums/
http://tipstrickstutorials.com/
http://dofollow.info/blog/high-pagerank-pr-dofollow-blog-list-edu/
http://www.peiprofit.com/traffic-secrets/list-of-dofollow-forums
http://forums.digitalpoint.com/showthread.php?t=1006727
http://www.revolutioners.com/over-1000-dofollow-blogs-list/
http://www.shoutmeloud.com/the-list-of-dofollow-forums-for-bloggers-to-increase-backlinks.html