Recognizing user services as one of the most important and essential part in the public library, this study focuses on seeking for innovative ideas for the improvement of user services. Data analyses is based on the written survey submitted by public libraries throughout the nation. Questions related with user services are analyzed. and some influential factors in relation with the selection of superior libraries are compared with those of public libraries as a whole. Active library services for the users are revealed as the most important factor to be included in superior library group.