Dr. B. Elango is working as Librarian @ IFET College of Engineering, Villupuram, Tamilnadu and holds PhD in Library and Information Science. He has also qualified the UGC – NET (Lectureship). He has more than 15 years of professional experience in academic libraries. He has published a good number of articles in national and international journals such as Current Science, Plos One, Scientometrics, and Malaysian Journal of Library and Information Science. He serves as a reviewer for Current Science (India), Journal of Information Science Theory and Practice (South Korea), Interdisciplinary Journal of Information, Knowledge & Management (USA), and the Electronic Library (UK). He is on the Editorial Board of many journals such as International Journal of Librarianship and Administration (India), Global Journal of Academic Librarianship (India) and International Journal of Applied Research (India). His main areas of research interest are bibliometrics, scientometrics and user studies. He is a member of LISSASPAC, MALA, AALD, SALIS, IAENG and ISST.