If so, describe one or two. List one advantage of a print version. They also usually provide tutorials and helpful examples. Using the help information provided, describe what the following searches are intended to find if they are typed into Alta Vista. When the World Wide Web was first conceived only one or two search tools.
Today there are hundreds of search tools.
Early search tools tended to be very broad in coverage. Look at the list above and describe three ways in which search engines have become more specialized in what they find, how they work, or who they are for. Legal issues, censorship, and intellectual freedom are major concerns for educators when considering the Internet as a source of information. Take for example the case of Electrical Engineer Arthur R. Butz. Find his homepage at Northwestern University.