I'm sorry if this was shared before, but I like to share it to everyone. hxxp://www.inlineseo.com/dofollowdiver/ change xx to tt
700 blogs is actually quite a few... The challenge is many of these search engines aren't maintained so many results are actually nofollow now. In my experience about 10% of all dofollow blogs go back to Nofollow each month. So if someone lets one of these search engines go for a couple months you'll probably have 30 or 40% NoFollow!
Well, no-follow attribute is not a waste of time Google is not the only search engine here in the planet.
hey guys try one of new dofollow search engine http://dofollowblogsearchengine.kreview.com it has 6000 dofollow blogs on list its google cse thus you can get result based on PR for your keyword