1. A computer-implemented system for voice transcription error reduction, comprising: a parser to obtain speech utterances from a voice stream, wherein each speech utterance is associated with a transcribed value and a confidence score; an utterance identifier to identify as questionable utterances, those utterances with transcription values associated with lower confidence scores; an utterance selection module to select one of the questionable utterances from the voice stream and to identify from other voice streams, a predetermined number of questionable utterances having transcribed values similar to the transcribed value of the selected questionable utterance as a pool of related utterances; a transcription receipt module to receive a further transcribed value for each of a plurality of the questionable utterances in the pool of related utterances; and a message generator to generate a transcribed message for the voice stream using those transcribed values with higher confidence scores and the further transcribed value for the selected questionable utterance.