SUMMARY
As dynamic content is filling the Internet, so are choices for implementing this service/tool for Web developers. This article concentrates on one of the solutions that offers choices and tools in a single free package. Zope delivers Web-based content using a variety of sources and Internet connections. At Appalachian State University, Ask A Librarian http://www.library.appstate.edu/reference/askref.html concentrates on using Zope, the PostgreSQL database, e-mail, and the Web to offer patrons the opportunity to receive guidance from reference librarians while at a remote location.
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