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World wide web

WWW stands for “World Wide Web.” It is a system of interconnected documents and resources, linked by hyperlinks and URLs (Uniform Resource Locators), that are accessed over the internet. The World Wide Web was developed in the late 20th century and has since become a fundamental part of the internet.

Here are some key points about the World Wide Web (WWW):

  1. Information Access: The WWW allows users to access a vast amount of information, including text, images, videos, and more, from all around the world. This information is stored on web servers and can be retrieved using web browsers.
  2. Hyperlinks: One of the defining features of the WWW is the use of hyperlinks, which are clickable elements that allow users to navigate from one web page or resource to another. Hyperlinks are typically displayed as underlined text or clickable buttons.
  3. Web Browsers: To access the WWW, users need a web browser, such as Google Chrome, Mozilla Firefox, or Microsoft Edge. Web browsers interpret the HTML (Hypertext Markup Language) code used to create web pages and display them to users.
  4. URLs: Each resource on the WWW is identified by a unique URL, which is a web address. URLs consist of various components, including the protocol (e.g., http:// or https://), the domain name (e.g., www.example.com), and the specific path to the resource on the server.
  5. HTTP and HTTPS: The WWW uses the Hypertext Transfer Protocol (HTTP) or its secure counterpart, HTTPS (HTTP Secure), for transferring data between web browsers and web servers. HTTPS encrypts data to enhance security.
  6. Multimedia Content: The WWW is not limited to text, it also includes multimedia content like images, audio, and videos. This diversity of content types has contributed to its popularity and utility.
  7. Search Engines: Search engines like Google, Bing, and Yahoo! help users find specific information on the WWW by indexing and categorizing web pages. Users can enter search queries, and these engines return relevant results.
  8. E-commerce and Services: The WWW has transformed commerce and services, enabling online shopping, banking, social networking, email, and a wide range of other activities and applications.
  9. Global Reach: The WWW is truly global, connecting people and organizations across borders and cultures. It has facilitated communication, collaboration, and the dissemination of information on a worldwide scale.

The World Wide Web, often referred to simply as “the Web,” has revolutionized the way people access and share information, conduct business, and communicate with one another. It has become an integral part of modern life and continues to evolve with technological advancements and web development.