A powerful way to quickly build inbound links to your website is to comment on other peoples relevant blog’s with interesting and useful commentary. However due to spamdexing or comment spam many of the blog’s and guestbook’s out there today have introduced the use of the no follow (rel="nofollow") tag.

Link building is an important aspect of optimizing a website's search engine presence. Every link that goes to your website is like a vote for your website. The website's linking to your site are basically saying that they like your website and want to help other people find it.