SEO Linkvine is a linkbuilding service by Brad Callen which is designed to give your search engine rankings a boost. Callen, founder of Bryxen Software, Inc., is best known for creating cutting-edge SEO products such as Affiliate Elite. The first function of the SEOLinkVine system is to provide automated free content that is 100% unique. When you register for free, you get 100% unique content added to your sites on complete autopilot. To automatically feed fresh and unique content to your site on a daily basis, a highly advanced content spinner is used. The second component of the system is its linkbuilding service that promises to give a dramatic boost in search engine rankings. You can garner a lot of valuable backlinks from SEOLinkVines extensive network of quality sites with a paid membership. Having a good number of quality backlinks is indeed important in boosting your popularity in search engines.