14. The method of claim 12 wherein said data file is an audio file, Segment of Interest is an interval of time and said datum specifies a point within the interval of time.
12. The method of claim 3 , wherein said highlighting of one or more identifiable segments comprises the steps of: (h1) identifying as Segment of Interest a segment of said data file which contains at least one sub-segment to be highlighted; (h2) receiving a datum associated with the Segment of Interest; (h3) receiving the instructions to compute by machine the boundaries of said Segment of Interest using said datum; (h4) saving in a database the boundaries of said Segment of Interest computed by machine; (h5) highlighting one or more sub-segments within said Segment of Interest.