I came across an article recently that I think may help with your SEO Work. It can be found at http://www.businessindallas.com/sea...nks-that-are-worth-building-and-pass-pagerank.
Interesting article; however I noticed that when these type of articles become popular a lot of spammers use them and go after the services or websites listed, forcing them to use either redirection or nofollow to lower the amount of spam.