Related Pages at Gigablast

Gigablast announces the addition of related pages results on searches. These appear in a yellow box above the regular results and are supposed to include "highly relevant search results which do not necessarily contain the searcher’s query terms." The list of related pages can be expanded by clicking on the "more" link in the yellow box. While the initial suggestions for several searches I tried all seem to contain my search terms, expanding the list found others that did not. The exact method used to find these related pages is not specified, but it provides another way to search laterally and to expand a search beyond what other search engines may provide.