At the same time expect to pay for these browsers because commercial services will be delivering them. Then identify your target audience and anticipate their needs. Gather information accordingly. Keep reading the newsgroups. Mosaic and the Internet as a whole are about information.
Libraries are about information.
To elaborate, libraries are about collecting, organizing, archiving, disseminating, and sometimes evaluating information. Mosaic and other WWW browsers are used to facilitate the same functions provided by librarians. People complain about the disorganization of the Internet. Others worry about the long term access of electronic information. Archiving is a major aspect of librarianship.