The best types of backlinks come from amidst contextual content published on sites very closely related to the sites you’re getting links to. Adding or getting blog roll or sitewide links provides less SEO value, linkjuice and potential Page Rank “pass-down” than could be achieved with just one article published on the correct type of site. Getting your content published on other related sites (not just relevant categories) does a lot of tihngs for you. If site is a top quality site...