This unique Web search tool helps you narrow search engine and metasearch results by listing keywords and phrases extracted from Web sites. You can then repeat the search using any listed keywords you think are relevant, enabling you to reduce the number of results and find what you want. For example, a search on William Shakespeare returns more than a million results, but by using Mercurius and selecting Ben Jonson and quote from its list of suggested keywords, the search narrows to just a few hundred results, the first of which gives Jonson's famous quote about Shakespeare being "not of an age, but for all time." The program works with Internet Explorer and most of the major search engines and metasearch sites.