System And Method For Providing Orientation Into Digital Information

摘要

A system and method for providing orientation into digital information is provided. A plurality of evergreen indexes for subject areas are maintained. The evergreen indexes include digital information and are each organized by topics that include a topic model matched to the digital information. A user interest within the digital information is determined. The topic models for the evergreen indexes are evaluated against the user interest and those topics models that best match the user interest are identified. Access to the digital information is provided via at least one of the topic models in at least one of the evergreen indexes.