15. The product as recited in claim 14 further comprising: means for summing the signatures of the first and associated documents to create an aggregate signature; means for selecting a set of words from the aggregate signature based on their aggregate number of occurrences in the first and associated documents; and means for constructing a search statement from the selected set of words.
15. The product as recited in claim 14 further comprising: means for summing the signatures of the first and associated documents to create an aggregate signature; means for selecting a set of words from the aggregate signature based on their aggregate number of occurrences in the first and associated documents; and means for constructing a search statement from the selected set of words. 17. The product as recited in claim 15 wherein the selected set of words are a predetermined number of words having a highest aggregate number of occurrences.