whoever57 writes "Forbes has up an article on the consequences of being dumped into a claimed 'supplemental index', also known as 'Google Hell'. It uses the example of Skyfacet, a site selling diamonds rings and other jewelery, which has dropped in Google's rankings and saw a $500,000 drop in revenue in only three months after the site owner paid a marketing consultant to improve the sites. The article claims that sites in the supposed 'supplemental index' may be visited by Google's spiders as infrequently as once per year. The problem? Google's cache shows that Google's spiders visited the site ss recently as late April. 'Google Hell is the worst fear of the untold numbers of companies that depend on search results to keep their business visible online. Getting stuck there means most users will never see the site, or at least many of the site's pages, when they enter certain keywords. And getting out can be next to impossible--because site operators often don't know what they did to get placed there.'"