I am not sure if this is a stupid question, but I am sure I don't know the answer. How do you know whether a blog is DoFollow or not, when they don't display it somewhere on their sidebar? Is their some tip to find out? Thanks!
View the source code. Nofollow links have inside the anchor tag this: rel="nofollow". Technically there is no dofollow tag but it's the term used when a nofollow tag doesn't exist. <a href="http://www.link.com" rel="nofollow">Link</a>
You can download the SearchStaus add-on for Firefox which highlights NoFollow links. Also has some other good features.
First, ya find a post that has comments on it. Find a commenter that included a link in their name then right-click the link and choose properties. The little popup will show all the links properties, and if the link is "nofollow" that will be identified under the "Relation:" heading.