What is the World Wide Web (WWW)

Introduction

The World Wide Web (WWW), commonly referred to as the Web, is a system of interlinked hypertext documents accessed via the Internet. It allows users to view and interact with a vast array of multimedia content, such as text, images, videos, and more, through web browsers.

History

The World Wide Web was invented by Tim Berners-Lee in 1989 while working at CERN. Initially developed as a means for scientists to share information, it quickly grew into a global platform for communication, commerce, education, and entertainment.

How It Works

The Web operates on a client-server model. Users (clients) access web pages through browsers by entering URLs (Uniform Resource Locators). These requests are processed using the HTTP (Hypertext Transfer Protocol), and the server responds by delivering the requested content, typically written in HTML (Hypertext Markup Language).

Components of the Web

• Web Browsers: Software used to access and navigate the Web, such as Chrome, Firefox, and Safari.
• Web Servers: Computers that host websites and deliver web pages to clients.
• Hypertext: A system that enables text to link to other texts, facilitating navigation.

Significance

The World Wide Web has transformed the way people communicate, access information, and conduct business. It serves as the foundation for countless innovations and continues to shape modern society.