Dr. Park's major research interests include knowledge organization and representation (cataloging and classification, metadata, image indexing, thesauri, lexicons, ontologies, Semantic Web), computer-mediated communication, cross-cultural communication, multilingual information access, discourse, and pragmatics.  Dr. Park's teaching interests include information organization (cataloging and classification, metadata schemes), information resources in the humanities, academic libraries/librarianship and computer-mediated discourse analysis.