One group of book shelves. Subject Heading See Library of Congress Subject Headings above. Thesaurus A book of words and their synonyms. A system for browsing Internet sites. It is named the Web because it is made of many sites linked together.
Users can travel from one site to another by clicking on hyperlinks.
Text, graphics, sound, and video can all be accessed with browsers like Netscape, or Internet Explorer. Web-based An electronic database or product that is available through the World Wide Web.