17. The storage device of claim 15 wherein selecting the particular second snippet is based at least in part on one or more weights assigned to each of the plurality of different second snippets; and a particular weight of the one or more assigned weights is determined based at least in part on whether a portion of the second snippet was previously included in the first snippet during the search session.
17. The storage device of claim 15 wherein selecting the particular second snippet is based at least in part on one or more weights assigned to each of the plurality of different second snippets; and a particular weight of the one or more assigned weights is determined based at least in part on whether a portion of the second snippet was previously included in the first snippet during the search session. 18. The storage device of claim 17 wherein the particular weight is a negative weight when a portion of the second snippet was previously included in the first snippet during the search session.