How to Get High PR Dofollow Backlinks from Tumblr?

1. Create an account at Tumblr.com
2. In URL field enter your main keywords with dashes between them.
3. Confirm your email address.
4. Click on “Untitled” ==> “Customize Appearance”. Choose a free theme.
5. Go under “Settings”.
6. Check “Use custom domain box”. Add your domain name without http  or “/”.
7. Enable SEOQuake. Do a Google search with this command site:tumblr.com “liked this”
8. Find high PR pages. Click on them one by one.
9. Once on a page, click on “Reblog” in the upper right corner.
10. Refresh the page to make sure your keywords show up as the last name in “Notes”.

Now you can goto different Tumblr Blogs and you have a choice: Like the post or Reblog.  If you Reblog the post you will get a DO-Follow backlink to your site with your anchor text.  If you only do “Like” you get a NO-Follow.  Here are a few FREE High Page Rank Backlinks from Tumblr.
PR 5 : http://vimeo.tumblr.com/post/8044875762/this-is-what-we-look-like-when-we-make-the-vimeo
PR 6: http://cbsfilms.tumblr.com/post/3471632645/excited-for-beastly-to-open-next-week-watch-the-new
PR 6: http://ourpresidents.tumblr.com/post/7842293048/first-moon-walk-july-20-1969-photo-of
PR 5: http://vimeo.tumblr.com/post/8086811692/this-week-in-vimeo-july-26th-this-weeks
PR 5: http://cheatsheet.tumblr.com/post/8140776397/sophie-susser-12-asked-us-to-publish-this-story