The World Wide Web (WWW) was invented by Sir Tim Berners-Lee. He is a British computer scientist who proposed the idea of the World Wide Web while working at CERN (European Organization for Nuclear Research) in 1989. Berners-Lee developed the necessary technologies and protocols that laid the foundation for the modern web. The keyword "www" stands for "World Wide Web," and it refers to the system of interconnected documents and resources accessible via the internet. The term "www" is commonly used as a prefix in website addresses, such as www.example.com, to indicate that it is a web address. In the early days of the internet, information was primarily exchanged through simple text-based protocols. However, Berners-Lee envisioned a more user-friendly and interconnected system that would allow people to navigate through different documents and resources using hyperlinks. To accomplish this, he developed three fundamental technologies: 1.HTML (Hypertext Mark...