Source : Free On-Line Dictionary of Computing

Netfind
     
        A research prototype that provides a simple {Internet} "{white
        pages}" user directory.  It runs on {SunOS} 4.0 or more recent
        systems that are connected to the Internet (however, you can
        run Netfind on one server at your site, and let the others use
        Netfind on that server).  Given the name of a person on the
        Internet and a rough description of where the person works,
        Netfind attempts to locate telephone and electronic mailbox
        information about the person.
     
        {(ftp://ftp.cs.colorado.edu/pub/cs/distribs/netfind)}.