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Large information spaces present several problems including information overload. This research effort focuses on the domain of Usenet News, an open access computer-based bulletin board system that distributes messages and software. A conceptual framework is developed that shows the need for (a) flexible organization of information access interfaces and (b) personalized structure to deal with vocabulary mismatches. An operational innovative system building effort (INFOSCOPE) instantiates the framework. In INFOSCOPE, users can evolve the predefined system structure to suit their own semantic interpretations. The approach taken by INFOSCOPE differs from other approaches by requiring less up-front structuring by message senders.
Fischer et al. (Tue,) studied this question.