42. The method of claim 39 , wherein said step of navigating further comprises: comparing documents pairwise; and developing a similarity score.
42. The method of claim 39 , wherein said step of navigating further comprises: comparing documents pairwise; and developing a similarity score. 43. The method of claim 42 , wherein said step of comparing documents pairwise comprises: counting a number of times N f (w) that a word w occurs in a document f; and dividing N f (w) by a total number of words in the document N f to develop a profile of document f n f (w) .