Research on wisdom has become popular primarily in the last two decades. There is no generally excepted definition as yet, but a general consensus exists that wisdom is a concept, which can be studied from various aspects, similarly to information.
Major changes in librarianship, triggered by major changes in expectations, demographic characteristics and educational needs of library users, as well as the changing perceptions of the value and importance of information along with new, advanced technologies used in libraries are dramatically and irrepressibly changing the role of librarians.
