GENEVA, July 6 — The World Wide Web turned another year older this week, and its origin story remains one of the most consequential tech tales of the last century. It all started in 1989, when British computer scientist Tim Berners-Lee was working at the CERN physics lab in Switzerland. Berners-Lee proposed a system of hypertext documents that could be accessed via the internet.
Think of it like creating a universal filing system where any document could link to any other document, no matter where it lived. That simple idea became the web.
The first website went live on August 6, 1991. Berners-Lee didn’t just dream up the concept — he built the first web browser, which he called WorldWideWeb, and the first server to host pages. For a couple of years, the web remained a tool mostly for academics and tech insiders.
That changed in 1993. The National Center for Supercomputing Applications, or NCSA, released Mosaic, the first graphical web browser.
Mosaic displayed images alongside text, making the web feel like something an ordinary person might actually want to use. That was the spark. The practical upshot: the web went from a niche research tool to something with mainstream potential.
Marc Andreessen, who had worked on Mosaic at NCSA, co-founded Netscape Communications in 1994. Later that year, the company released the Netscape Navigator browser. It was fast, polished, and free for personal use.
People downloaded it in droves. Microsoft took notice.
In 1995, the company released Internet Explorer. What followed was the so-called “browser wars” — a fierce competition between Netscape and Microsoft that drove rapid innovation. By 1995, the web had become the dominant internet application.
Email, file transfers, and newsgroups had all been popular uses of the internet before the web arrived. But the web’s ability to link pages together and present information visually made it the clear winner.
Here’s what it means for anyone using the internet today: the browser you’re reading this on is a direct descendant of that first WorldWideWeb browser. The links you click trace back to Berners-Lee’s 1989 proposal. And the competition between browsers — now between Chrome, Safari, Edge, and Firefox — continues to push what’s possible online.
The web’s early years show how quickly a good idea can change everything. One proposal, a few lines of code, and a graphical interface turned a research network into a global utility. What comes next is still being written.
