World Wide Web

The World Wide Web (WWW) is a global system of interconnected websites that share information, entertainment, education, and more. It was invented by Sir Tim Berners-Lee in 1989 at CERN and made the internet easier to use through web browsers, HTML, HTTP, and hyperlinks.

Internet vs. Web

Many people confuse the Internet with the Web, but they are different:

  • The Internet is the global network of connected computers.
  • The Web is the collection of linked websites and webpages on that network.

Think of the Internet as roads, and the Web as cities built on those roads.

Key Components of the Web

  • Webpages & Websites – A webpage is a single document, and a website is a collection of related pages.
  • Web Browsers – Software like Chrome, Safari, or Firefox that displays websites.
  • URLs – Unique addresses (like www.google.com) that identify websites.
  • HTTP/HTTPS – The protocol that browsers and servers use to share data.
  • HTML – The coding language that structures text, images, and links.
  • Hyperlinks – Clickable links that connect one page to another.

How Does the Web Work?

  1. You type a website’s URL into the browser.
  2. The browser sends a request to the website’s server.
  3. The server responds by sending the webpage back.
  4. Your browser displays the page for you to view and interact with.

Types of Websites

  • Business Websites – Promote companies and services (example: apple.com).
  • eCommerce Websites – Online stores for shopping (example: amazon.com).
  • Blog Websites – Share articles and tutorials (example: medium.com).
  • Portfolio Websites – Showcase creative or professional work (example: behance.net).
  • Membership Websites – Offer exclusive content for registered users (example: coursera.org).
  • Nonprofit Websites – Run by charities and NGOs (example: unicef.org).
  • Personal Websites – Built by individuals for personal branding.
  • News Websites – Share global and local updates (example: bbc.com).

FAQs about the Web

What is the Web in simple words?

The Web is a collection of websites connected through the Internet, accessible via browsers.

Is the Web the same as the Internet?

No. The Internet is the network, while the Web is the system of webpages on it.

Who invented the World Wide Web?

Sir Tim Berners-Lee invented the Web in 1989 at CERN.

What do you need to access the Web?

You need a web browser and an internet connection to access websites.

What are examples of websites?

Examples include Google, Amazon, Wikipedia, and BBC News.

Conclusion

The World Wide Web changed the way we share and access information. From browsing news to shopping online, it connects people and ideas globally. Understanding the Web’s key parts—like browsers, URLs, and hyperlinks—helps us use it more effectively in daily life.

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