What World Wide Web is
You're in it ;-) "The Web," as it is more commonly called, can be described as a collection of graphical pages on the Internet that can be read and interacted with by computer. You need an Internet connection, a computer, a Web browser, and a few specialized programs (listed below) in order to access and view this online information.
The Web actually exists as a global system of servers that supports specially formatted files written in a code that links them together. Many of the files contain graphics, audio, and/or video. The Web is a hypertext system that you navigate by clicking on links.
One thing that makes the Web such an exciting and useful medium is that the next document you "visit" could be located on a server down your block or on a server halfway around the world. Note: Not all Internet servers are part of the World Wide Web, but the Web requires the Internet as its transport mechanism. Created in 1989 at a research institute in Switzerland (CERN), the Web relies upon the HyperText Transfer Protocol (HTTP), an Internet standard that specifies how an application locates and acquires resources stored on another computer on the Internet.
Most Web documents are created using HyperText Markup Language (HTML), an easy-to-learn coding system for the creation and display of WWW documents; these documents incorporate hypermedia (graphics, sounds, animations, and/or video), making the Web the ideal medium for publishing information on the Net. With the development of secured server protocol (HTTPS), the Web has become an important commercial medium whereby consumers can browse online catalogs or purchase merchandise without worrying that their credit card information will be intercepted.
All in all, the Web makes the Internet fun to look at and easy to use, and now, with the convergence of technology and telecommunication, experts are predicting six Webs will emerge (see: evernet).
The meaning of HTML
Hypertext Markup Language. The lingua franca for publishing hypertext on the World Wide Web. HTML is a nonproprietary format based on SGML. It can be created and processed in a wide range of software programs, from simple plain text editors to WYSIWYG programs to sophisticated authoring tools.
HTML is a mark-up language (versus a programming language) that uses tags to structure text into headings, paragraphs, lists, and links (like those seen on the NetLingo.com HTML Code Cheat Sheet). It tells a Web browser how to display text and images. You can see a Web page's HTML code if you select "view source" from the View menu in your Web browser.
A question that often comes up is how to make HTML code be visible on a page and not execute? You do this by using the ASCII code equivalents of the "less than" and "greater than" symbols (this way it is interpreted as just text and not real HTML code).
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