Hey everyone, just a few quick questions. What are nofollow and dofollow links? how do they affect pr, and I've heard that high pr ranked pages do not like dofollow links, is this true? if it is why is it so? do they lose some PR if they allow dofollow's? yeah .. I'm pretty much starting SEO so still not quite sure about these things. Thanks everyone in advanced! Jason
when looking at the html of a page: nofollow links will look like this: dofollow links will NOT have the rel="nofollow" attribute dofollow links will pass PR to your site, because of this their page will have slightly lower PR.
I wrote about this in my blog: What is DoFollow? What is NoFollow? Follow Along and See. Hope that breaks it down for ya!
once you "gain" a PR if sites who made this possible would take link off, would you roll back to PR0? or would you keep your PR