Step 1: Recall the history of the World Wide Web.
The World Wide Web (WWW) was invented by the British computer scientist Tim Berners-Lee.
Step 2: Pinpoint the year of invention.
He proposed the idea in a paper in March 1989 while working at CERN, the European Organization for Nuclear Research. The first website went live in 1991. The year of its inception is considered 1989.