About the author

Di Su is Associate Professor and Head of Information Literacy at York College Library of the City University of New York (CUNY), USA. He holds a Master’s degree in Library Science (MLS) from the State University of New York at Albany. His work experience ranges from public library through corporate library to academic library. Having a wide range of interests, he has been a contributor to publications including Information Outlook, Journal of Electronic Resources Librarianship and The Reference Librarian, as well as to publications in other areas such as music, business, and sports. He was the editor of Evolution in Reference and Information Services: The Impact of the Internet (Binghamton, NY: Haworth Information Press, 2001) and Collection Development Issues in the Online Environment (Binghamton, NY: Haworth Information Press, 2007).