关键词: 长尾理论 图书馆 信息服务

Abstract: The long tail theory provides a new thinking for the development of libraries in the new era,enriches the conno- tation of library information service.This paper summarizes the meaning of the long tail theory, analyses the long tail phenomenon in the library, and discusses the Information service strategies of libraries based on the long tail theory.

Key words: long tail theory; library; information service