As we all know, Google's Pagerank system places particular emphasis on portal network directories such as DMOZ, Yahoo, and Looksmart. Especially DMOZ. For Google's Pagerank, a link from DMOZ on a website is as valuable as a piece of gold. At this point, the PR value of the DMOZ category page that indexes the site becomes insignificant. I have seen some sites that, due to being included in ODP (Open Directory Project), have had their value skyrocket, with their PR scores immediately increasing on Google. This is because Google uses its own version of ODP as its web directory. Links from ODP are very significant for Pagerank...