I know this might be a dumb question but I'm soooooo new to this kind of things..... In link related topics, people are talking about "pr 0" or "pr (number)", what are these "PR"s???? What does it mean? Could anyone kindly explain this to me please?
Pr is page rank of google. If you install google toolbar and enable(?) it. You could see the PR of site that you browse.
A proprietary numerical score that is assigned by Google to every web page in their index. PR for each page is calculated by Google using a special mathematical algorithm, based on the number and quality (as determined by Google) of the inbound links to the page. ...