The Web Goes Public: Tim Berners-Lee Posts the First Website

On 6 August 1991, an English software engineer at the CERN physics laboratory near Geneva posted a message to the public newsgroup alt.hypertext summarizing a project he called the WorldWideWeb, with links to the code and instructions for setting up a server. That same day, the world’s first website went live. The web had left the lab. [1]

Solving a problem in the basement

Tim Berners-Lee had proposed the idea two years earlier to manage the tangle of documents, computers, and people at CERN, where information was constantly lost as researchers came and went. [1] His 1989 proposal earned the now-famous margin note from his manager: “Vague but exciting.” By late 1990, working on a NeXT computer, he had built the essential machinery still in use today: a language for pages (HTML), an address scheme (the URL), a protocol to fetch them (HTTP), the first web browser, and the first server. [3] The first website, hosted at CERN, explained what the web was and how to make your own. [1]

The decision that mattered most

The web was not the first hypertext system, nor the only attempt to organize the early internet. What set it apart was a choice about ownership. In 1993, CERN placed the web’s underlying code in the public domain, free for anyone to use without royalty or permission. [2] That decision — to give the technology away rather than license it — is widely credited with the web’s explosive, uncontrolled growth, as universities, hobbyists, and then companies built on it freely. [3]

From a handful of pages to the world

Growth was staggering. From a single site in 1991, the web passed hundreds of sites by 1993, when the graphical Mosaic browser made it navigable for non-specialists, and then tens of millions within the decade. [2] Berners-Lee declined to commercialize his invention, instead founding the World Wide Web Consortium in 1994 to keep the web’s standards open and interoperable — a role he has played, arguing for the web as a public good, ever since. [3]

An invitation, not a product

It is worth remembering that the web began as a message inviting strangers to participate, on a system deliberately owned by no one. Nearly everything about modern life that runs “online” descends from that first freely shared page — and from the choice not to fence it in. [1]