He received his M.A. (2004) and PhD (2009) in Library and Information Science from the Sungkyunkwan University in South Korea. He’s worked in the LG Sangnam Library, the first digital library in Korea, as a team manager for 10 years before joining the University. In the Library, He performed several digital library projects (https://www.lg.or.kr/eng/pages/about/overview.do) such as digital services for youth and the disabled. His research interests include information literacy, data literacy, information service for the disadvantaged, and usability evaluation.