Keeping track 6. Appropriate use 7. The Web is a worldwide library of over 2000 million electronic documents. People view these documents using special programs known as Web browsers. Each HTML document is connected to others on the Web by a system of links.
Most links consist of underlined text.
However, it is also possible to make all or part of an graphic image serve as a link. Links can also be inserted into animations or digital movies. The range of subjects covered by the Web is enormous. These include law, economics, medicine, applied and pure science, history, geography, sociology and the fine arts. The material on the Web is not limited to text.