A personalized library interface that can be modified by a user and
provides and that allows access to one or more data sets. A user
indicates search strategies, and access to stored preselections is
provided. Depending on user indication, the user is provided with
information relevant to the search strategy or to information preselected
by an entity other than a user, for example, an expert or advertiser.
Searches from other entities may also be saved and used as an interface
to the data sets.