1. A method for automated document subset selection from a stored body of knowledge, comprising: accessing the body of knowledge, including a plurality of documents therein; characterizing at least a portion of the body of knowledge in a characterization space wherein characterizing at least a portion of the body of knowledge processes each document in said body of knowledge, including determining, for each document, a plurality of vectors to represent each of a plurality of characteristics of the document, and representing each document in a multidimensional vector space based upon the plurality of vectors; grouping the documents into a plurality of groups; and automatically selecting, based upon said grouping, a subset of the body of knowledge for presentment.