Youngok Choi

Dr. Youngok Choi is Associate Professor in the Department of Library and Information Science at the Catholic University of America, Washington, D.C. Her areas of research include information seeking behavior, image retrieval system design, digital libraries, cultural heritage information management, and human-computer interaction.


Exploring Social Tags in a Digitized Humanities Online Collection


Download (PDF, 496KB)


The recent development of Web 2.0 technologies has been implemented in many applications with an emphasis on user contribution, active user participation, and harnessing of collective intelligence.

(Read more)