I'm confused about the difference between rel="nofollow" and rel="canonical". I currently use nofollow for any links that I do not want followed (for example rubbish content but small importance) and ...
Possible Duplicate: Should <a> tags with href=“#” use rel=“noindex, nofollow”? If I have a page http://www.example.com/blog/mypost/?section=attractions which has in it's HEAD ...
We have a product navigation engine that allow our customers to filter products based on attributes (size, color, etc.). We are implementing an upgrade that allows them to use "multi-select" ...