24. The machine readable media of claim 22 wherein identifying a first set of words within the data stream comprises splitting the received data stream at the word boundaries.
24. The machine readable media of claim 22 wherein identifying a first set of words within the data stream comprises splitting the received data stream at the word boundaries. 25. The machine readable media of claim 24 wherein identifying a first set of terms within the data stream further comprises ignoring a plurality of words shorter than a predetermined threshold.