World Wide Web (WWW)
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Published on September 8, 2025
What is the World Wide Web (WWW)?
The World Wide Web, or simply the Web, is the system of interlinked hypertext documents accessed through the Internet. It’s a way of accessing information through a network of websites using a web browser. The Web utilizes a client-server model where web browsers (clients) request information from web servers. Hyperlinks within documents allow users to easily navigate between different pages and resources. In short, the WWW is the visual interface we use to interact with the internet’s vast collection of data and resources.
Q&A
How is the WWW different from the Internet?
The Internet is the underlying global network of interconnected computer networks. The World Wide Web is a *service* that runs *on top of* the Internet. The Internet is the infrastructure; the WWW is a specific application that uses that infrastructure to display information in a user-friendly way.
What are the key components of the WWW?
Key components include web servers (which store and deliver web pages), web browsers (which display web pages), Uniform Resource Locators (URLs) (which identify web pages), and Hypertext Transfer Protocol (HTTP) (which governs how data is transmitted across the web).
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