Social Bookmarking list – dofollow and nofollow

While searching the internet for relevant social bookmarking sites I came across a website detailing an quite extensive list of dofollow and noffolow social bookmarking websites that also displays the current social bookmarking channel’s PR (page rank) with it.

Here is the link to the original list: http://www.directoryroll.com/social-bookmarking-list.php

I have copied a couple of those websites below. Please feel free to add a link to your own list here.