FeedChain - RSS Script for AdWords campaigns and SEO promotions. Auto-post fresh, relevant, keyword-specific content on your site quickly & easily. You do not really need to know any technical information about blogs, RSS or any of the latest technologies to use FeedChain. FeedChain considers several factors: Unique content. Optimal internal link structure. Optimal file size. Scalability. Fully optimized internal link structure for quick indexing by search engine spiders. The aim is to enhance search engine spiders to crawl more of your web pages within a shorter visiting period of time