2. A method as claimed in claim 1 , wherein the listing of facets is by facet number and kind, a facet number being a count of the entries having that kind of facet.
2. A method as claimed in claim 1 , wherein the listing of facets is by facet number and kind, a facet number being a count of the entries having that kind of facet. 3. A method as claimed in claim 2 , wherein facet number provides an indication of an interesting cross-section of a category of information.