Berry Picking
		“… picking blueberries in the forest.  The berries are scattered on the bushes; they do not come in bunches.  One must pick them one at a time…”          - paraphrased from Bates (89) l The nature of the query is an evolving one l The nature of the search process is such that it follows a berrypicking pattern l The query is satisfied not by a final set of documents but by references and information accumulated over the search period.