当今时代,图书馆以其海量的文献与信息收藏以及不断进步的文献与信息组织加工技术,继续在文献、信息与知识服务领域占据重要位置。然而,随着现代网络信息技术的进一步发展,信息需求方式多样化与信息提供便捷性要求不断提升,原本专属于图书馆巴别塔的信息收集与组织加工工作向更广的社会空间拓展:Google等搜索引擎发起的信息获取革命方兴未艾,Twitter等社交网络又将草根网民拽入知识发现的浪潮。图书馆人突然意识 Nowadays, the library continues to occupy an important position in the field of literature, information and knowledge services with its vast collection of documents and information as well as the continuous processing of documents and information. However, with the further development of modern network information technology, the diversity of information needs and the increasing convenience of information provision, the information collection and organization processing originally dedicated to the library in Tower of Babel expand to a broader social space: Google Such as search engine-initiated information revolution in the ascendant, Twitter and other social networks in turn drag grassroots Internet users into the tide of knowledge discovery. Library people suddenly aware