Just in case it wasn't clear from all the replies here, using an unknown rel-attribute on links doesn't do anything, and since the default behavior is to use links normally, this just treats links ...

Does it matter if you put the rel attribute in your HTML link before the link or after it? The answer is no. You can put the attribute in your HTML link where you want. Google will pick it up either ...

Internal and external links are essential topics every SEO must learn. Links send users to external sites or can be used internally to keep people on your site and help search engines find more of ...