The World Wide Web (WWW), also called the Web, is an information space where documents and other web resources are identified by Uniform Resource Locators (URLs), interlinked by hypertext links, and accessible via the Internet. English scientist Tim Berners-Lee invented the World Wide Web in 1989. He wrote the first web browser in 1990 while employed at CERN in Switzerland. The browser was released outside CERN in 1991, first to other research institutions starting in January 1991 and to the general public on the Internet in August 1991.

Answer this question: who came up with the world wide web? Let's think fast. Stream of consciousness:
This is the relevant information: English scientist Tim Berners-Lee invented the World Wide Web in 1989. So the final answer is Tim Berners - Lee.