If you are a content publisher or you are an affiliate, you have probably had the painful experience of dealing with your sites getting added to Google’s supplementary index. In essence, the supplementary index is the more like the place between heaven and hell (if you consider main index the heaven). The supplementary index as Google described it was a secondary index that allowed users to search beyond the main index to find content. Unfortunately, the SI sites were not crawled as often as the sites on the main index. In reality, a site that was in...