Tim Berners-Lee: when the web was born, he chose to give it away

In March 1989, in a grey office building on the outskirts of Geneva, spring seemed to have forgotten to cross the Alps. Rain had fallen all night; puddles in the parking lot reflected the grey sky, and pale light leaked through the venetian blinds at the end of the corridor. Tim Berners-Lee sat at his desk, a stack of printouts spread before him, their corners curled, a cup of coffee gone cold beside them. He was a young researcher there, and his daily work was to look after data and write programs for the physicists who flew in from all over the world.

In those years, this place was one of the busiest scientific marketplaces on earth. Scientists from dozens of countries crowded the same corridor, each hugging their own computer, and every machine spoke a different "dialect" — this one logged in with these commands, that one saved files in that format; tapes and floppy disks were passed from person to person like parcels with no addresses. What gave Tim the biggest headache was not the math, but finding things.

"I'm trying to find a number a colleague measured two years ago," a dishevelled physicist from the lab next door said, setting down a stack of paper with a sigh. "I first called his old office — he'd been transferred. Then I called his postdoc — the postdoc had graduated, and no one knew where he'd gone. Then I found the old machine — the password had been changed long ago. Ten days, and I accomplished nothing but asking for directions."

Tim listened and nodded, but something inside him had been nudged gently. He had had exactly the same kind of morning himself: to dig up someone's paper, he had dialled more than a dozen phone calls, logged into two different machines, and waited for a tape dug out of a storeroom, before finally finding it in a corner no one could remember. Sitting there that day, he thought: such clever people, and the time they lose just because "they can't find each other" is probably more than the time they spend on their experiments.

One evening he was walking past the computer room when he saw a young woman crouching in front of a row of cabinets, reading aloud, line by line, from a handwritten checklist, and pressing a key after every line. The data she needed lived on a machine in another building, and the paper in her hands had been left behind by a senior colleague three years earlier; its edges were already frayed. Tim stood in the doorway and watched for a while, without going in to help. He simply realized, very clearly all at once: it wasn't that these people weren't clever enough. The roads the world had paved for them were just shameful.

The cafeteria was the same story. At lunchtime, the long tables held people who spoke a dozen languages, but whenever the talk turned to data, everyone had to retreat to their own computer before they could say another word. Once, a researcher who had come from the south sighed: "Our experiments are clearly asking the same question, but our data lives in castles that refuse to know each other." Tim was sitting nearby with his tray, and he remembered that line. Later he said that the first sketch of the web had probably begun to grow in his heart, right there in the noise of the cafeteria.

That evening, after the office had emptied, Tim was still sitting under his lamp. He took out a blank sheet of paper and drew boxes on it, then connected the boxes to one another with arrows. That thing — hopping from box to box, wandering wherever the arrows led — had a name: "hypertext". Hidden inside an article was an exit; one click, and you walked into another article. What he imagined was this: if the information on every computer in the world could be linked by such arrows, no one would ever need to ask for directions again. Standing in front of your own screen, following one word, one name, you could walk straight to the knowledge stored in any corner of the earth — like stepping into a library without walls.

He drew it over and over. Some sketches looked like a tree, branching down layer by layer; others looked like a net, linked horizontally and vertically. In the end he crossed out all the trees. A tree has an owner — whoever holds the root calls the shots. A web is different: on the web there is no root, and every point can be both an entrance and an exit. The latter was what he wanted.

At the top of the page he wrote one line: weave the knowledge scattered everywhere into a path everyone can walk.

In the corner he wrote an even smaller line: this web must have no owner. He stared at those small characters for a long time that day. Once a web has an owner, the owner will make rules on it, collect tolls on it, and decide who goes first. From the very first day he knew exactly what he wanted to build: not anyone's territory, but a public bridge.

Tim was born in London, England, on June 8, 1955, and grew up among books and drawings. He liked taking things apart to see how they were connected; he liked puzzling over this kind of question, too: why is the information between people always locked behind one door after another? After he came to work at CERN, this question replayed itself in front of him every single day. Watching scientists spend their precious time looking for things instead of doing research, he understood more and more clearly: what this place lacked was not more machines, but the bridge between machine and machine, and between person and person. Build the bridge, and the water can finally flow across.

In March 1989, he wrote his idea up as a formal proposal. Barely a dozen pages long, it described "a hypertext system based on the internet": give every piece of information a name the whole world recognizes; give computers a common set of rules for asking each other the way and handing things back and forth; and mark up articles so that any word could turn, at any moment, into a door. He wrote late into the night, crossing out the most convoluted sentences one by one and rewriting them in plain language — he did not want this document to look like a room whose door only insiders could push open. He wrote those dozen pages patiently. He did not rush to talk about technology; he talked first about the trouble: how many phone calls it took to find one document, how many days it took to wait for one tape, how much knowledge walked away in someone's head when that person left. He wanted whoever read the paper to recognize their own daily life first, and then follow him, together, into that "wall-less library". He copied the proposal through from start to finish and slipped it, carefully, into his supervisor's mailbox.

The reply came slowly. His supervisor called him into the office, flipped through the pages, paused for a moment, wrote a few words on the cover, and handed the file back.

"It's rather... far-reaching," the supervisor chose his words carefully, not closing the door on it. "The lab's projects are all fully booked right now, and the instruments are waiting for money. Let's put this aside for a while."

And so the proposal was shelved in a drawer. In the corridor, his colleagues couldn't make sense of it either.

"Don't we already have email? Just send the file over, and that's that."

"A dozen pages about something no one has ever seen. Is it really worth it?"

Someone was more direct: "Data belongs on whoever's machine; that's how it should be run. You want to connect the whole world's things — do you think you can manage it?"

In the coffee corner, a senior scientist held his cup up and half-jokingly comforted him: "Young man, you have to be practical with projects. Your web looks lovely on paper — but a web drawn on paper can't catch real fish."

Tim did not argue. He took the file out of the drawer, read it through once more, and gently pressed it back down. He said to himself: they were not wrong — the existing roads really did work, they were just too crowded, too slow, and too much at someone's mercy. He had no intention of persuading anyone with words. He simply intended to build the thing, truly and visibly, and lay it in front of everyone. By then, no explanation would be needed; people would understand it for themselves.

Easier said than done, and he wasn't sure it would work. On those evenings, he simply stopped waiting for approval and, on his own computer, built a rough little prototype of the system, for his own use only: he added links to his notes, and strung the papers he read into little paths. As he used it, he found he couldn't live without it — the time to find something shrank from ten days to ten minutes. He thought: if even this tiny machine of mine becomes this convenient, what would happen if I connected it to more machines?

Over those months he did his day job by daylight, and at night and on weekends, he tested, bit by bit, on his own computer. He tried designing that "name the whole world would recognize": not divided by company, not divided by country, so that anyone could follow the same rule and claim a doorplate for their own information. He tried designing the rules of conversation between computers: you ask for what you want, I give it to you, and we leave — simple, polite, no fighting. He tried designing the "doors" inside articles: line after line of marks, so that any passage could become a road leading elsewhere.

The office building was quiet at night; only the lamp in his room was still on. He printed out his drafts and read them line by line under the lamp — a sentence that wouldn't read smoothly on paper would almost certainly fail on screen. He developed a habit: after every short passage he wrote, he would stand up, walk to the window, and glance at the parking lot. He always told himself there was no hurry with this thing; hurrying was useless. All it needed was to go one small step further tonight than it had last night.

Once, in the coffee corner, he described his idea to colleagues queuing to heat up their food. An old engineer listened, then shook his head: "People have built connected systems before — they were always one company's own courtyard. You go in, and you can't get out."

"That's exactly why this one is different," Tim answered earnestly, holding his coffee cup. "The names can't belong to any one company. The rules have to sit on the table, where anyone can follow them. If this web has an owner, it isn't a web anymore — it's a private room."

The old engineer paused, then smiled: "Then take your time weaving."

That proposal in the drawer, he revised again and again, margins filled with notes. The paper grew soft from handling.

In May 1990, he wrote a second proposal. This time he did not merely describe a distant vista; he laid out, clearly, how to take the first step, where to put the first machine, and what to write on the first page. He kept it concrete: first use it inside the lab itself; once it was useful, others would naturally follow. Compared with the "far-reaching" first paper, this one was more like a map spread on a table, with every station marked in miles.

This time, someone read it seriously — Robert Cailliau, an engineer at CERN, with grey already in his hair and the eagerness of a young man. He spread the pages out on his desk and read through the night; early the next morning he was knocking on Tim's door.

"This thing of yours isn't just your own game," Cailliau said, pointing at the pages, his voice low but excited. "If it works, computers all over the world will speak the same language. Together, let's write it into a real plan."

The two of them revised side by side all summer. They made the technical parts more precise and the uses more real: physicists could put their papers up, experiment data could hang beside them, and anyone could read straight through by following the links, without having to ask anyone. Cailliau was better with people than he was — where a signature was needed, where the budget was, where to phrase things so that people who didn't understand technology would nod, he paved the way for the web. In November 1990, the proposal officially became a research project approved by CERN — Tim finally had legitimate time, in the open, to build that web.

On the day the approval came through, Cailliau was even happier than he was, and dragged him to the cafeteria for an extra slice of cake. The two of them laughed over that thin sheet of paper for a long time — not because the cake was so good, but because the paper meant those late-night lit windows finally had a name.

The months that followed were a string of quiet miracles. On the computer on his desk, he wrote three things.

One was a language for marking up articles — an article was no longer just a black block of words; a word could be a heading, a passage could be a quotation, and, most wonderfully, any word could drag a door behind it, leading to another article.

One was the rule of asking the way between computer and computer — I want this page, please hand it to me; your machine speaks, my machine answers, one exchange, clean and tidy, no quarrelling.

One was a way of naming all information — no matter which machine in the world a document was hidden on, it could claim a one-of-a-kind address, and anyone following that address would never get lost.

That machine on his desk did other people's work by day; only at night was it his. He often waited until the office building fell quiet before he began to type. The old man in the duty room next door always saw that window still lit as he passed, and shook his head: "That young man, talking to his machine again."

Later, these three things each got their own names: HTML, HTTP, and URL. At the time, they were only a few lines of small text on a young man's screen — quiet, and no one knew that these few lines would one day hold up the daily lives of billions.

On those late nights he sometimes grew tired, and sometimes doubted. The thing on the screen was invisible, intangible — like laying bricks in mid-air. But whenever he thought of the young woman crouching in front of the cabinets reading her checklist, and of those dozen phone calls dialled and dialled back, his hands went back to the keyboard. He told himself: just fix the first door well, even if, for now, there is only a small room behind it.

Around Christmas 1990, most of CERN's office building was empty, and the corridor was so quiet you could hear the heating. On the eve of Christmas Eve, Tim and Cailliau stayed behind in the office.

The machine on the desk had its program installed and waited quietly — its task was simple: whichever page someone asked for, it handed that page over. In front of the other screen was the browser he had written himself, like a puppy that had just learned to walk, shyly getting ready to ask the way.

Tim sat down, took a deep breath, and typed the address into the browser.

The cursor flickered a few times. Then, line by line, a document slowly appeared — a title, paragraphs, and rows of underlined words beneath. He reached out, selected one of the underlined words, and pressed down.

Between machine and machine, that invisible thread trembled, just slightly.

The second document walked out of "that machine" and onto "this screen".

The office was silent for a full two seconds. Cailliau leaned in, saw it clearly, and said quietly: "It works."

Tim stared at the screen, and the corners of his mouth lifted, little by little. "It works," he repeated.

He read the first document and the second back and forth several times, like reading two letters that had just been delivered. The boxes and arrows on paper had finally walked off the page, and landed between two real screens.

That night, Geneva was falling light snow. The two of them did not go to celebrate; they just sat, for a long, long time, in the empty office building, in front of a screen that grew words by itself. Neither of them spoke the thought aloud, but both of them knew: that question and answer, just now, would happen exactly the same way if either machine were replaced by any computer on earth.

When they walked out of the building, the snow was still falling. The two of them stood on the steps, and neither said the word "great". Cailliau hunched his neck and said: "Tomorrow, I want the people in the lab next door to try it too." Tim nodded. Recalling that evening later, he said the strongest feeling in him had not been pride, but a deep stillness — like watching a seed fall into the soil. You know it will sprout, but you don't know it will become a forest.

And so the World Wide Web was born, around Christmas — no drums, no press conference, just two people, two screens, and a silence that had just been connected.

The first page they saw that day was plain beyond plainness: a few lines of explanation, saying what the project was and inviting anyone to come and try. But Tim stared at those few lines like a freshly laid foundation. He knew that from this moment on, this thing no longer belonged only to this office building — as long as there was a second machine willing to speak, it would grow by itself.

In the days that followed, Tim did one very simple thing: he turned the very first website into an instruction manual.

That website was called info.cern.ch. There were no slogans on it, no showing off of skill — only a few honest questions and answers: what the World Wide Web was; how you could make a web page of your own; how you could install, on your own computer, a program that answered other people. He wrote in, one by one, the troubles he had himself gone through: where things tended to go wrong, which step needed patience, and whom to write to when something broke. It was almost a letter to a stranger, hand over hand.

On August 6, 1991, this website, as a public service, officially opened to everyone.

That day, Tim posted the news to a mailing list about new technology. Just a few short lines: we have made something; this is what it looks like; the address is here; please come and look, please copy it; if you have any questions while copying it, write to me.

At first, not many people wrote back. Weeks later, a physicist across the ocean wrote: "I followed your instructions and installed a server here at our place. It is alive." After a while longer, a lab in another country wrote: "Our page is live; it links to yours."

One machine, ten machines, a hundred machines. Every morning Tim opened his mailbox and read first the short messages flying in from all over the world: excited ones, error reports, people asking "is my link done right?", and people who wrote only one line — "Thank you. This thing really works." He answered them one by one, helping people tune their programs, find their errors, and get their links right. Once, a student far in the southern hemisphere wrote to say he had installed a server following the instructions, put his course notes up, and received, the very next day, a letter from a stranger — someone on the other side of the earth had read the notes he had written. "For the first time," the student wrote, "something I wrote has a reader I've never met." Tim read the letter twice, did not file it away, and wrote back a very long reply.

More and more letters poured in. A middle-school teacher asked whether she could put the timetable online; a research group overseas wrote that they had hung their experiment records on their own server and invited anyone to link to it; someone sent only a card, with a simple drawing of a spiderweb and the words: "Thank you for weaving this web." He slipped that card into the notebook he used every day.

For a while, his inbox was like a small workshop with the lamp always on — the world's very first web-weavers all lined up in that workshop, asking the master questions.

Watching the numbers climb, he felt a strange thing: as if he had casually scattered a handful of seed in his own yard, and, pushing open the window, found a whole continent turning green.

That year, the pages online were pitifully few — just those few hundred addresses, over and over. But Tim opened them every day as if it were a holiday: this lab had hung up its paper; that institution had put up an old photograph; and someone had written, on their page, the words "welcome to my little room". The world's first open field of web pages was built just like that, one little room at a time. He often said to himself, don't rush — one little room is one lamp; when there are many lamps, the road grows bright.

Tall trees catch the wind. As the web grew and grew, people inside CERN began to do some serious arithmetic.

At one routine meeting, an administrator in charge of funding pushed a sheet of paper into the middle of the table: "This system — the whole world is using it now. Have you ever thought about it — what is it worth?"

The room fell quiet.

"If we patented it," the man counted out, point by point, "every new machine that installs it would have to pay us. Every year, that would be no small income. CERN has so many projects that need money. Isn't this a path?"

Some nodded; some bowed their heads and flipped through their materials. It was, truly, a clever calculation — almost too clever to refute.

Tim had not spoken until then. When his turn came, he did not talk about money. He asked one question instead:

"If we put a ticket booth at the door — who would be allowed in?"

No one in the room answered.

"The ones who can pay," he said slowly, "are the big companies and the big labs. But when I made this thing, they were not what I was thinking of. I was thinking of the student — in a small machine room in a small country, wanting to read a paper written by a big lab; of the doctor, wanting to know what diseases a colleague thousands of miles away has treated; of the grandmother, wanting to see the photos her grandson took on the other side of the earth. If this web charged admission, it would still be a meeting room — one that only fits the people who can afford a chair."

He paused, then added one more line: "It should be a square. Squares don't charge."

The administrator would not let it go, and asked again: "Even if we don't charge, surely some organization has to run it? A small licensing fee, then — not much, just a token — that should be all right, shouldn't it?"

"A licensing fee is the first brick at the door," Tim shook his head. "Once the bricks are stacked, the doorway wall follows. Today you collect one cent; tomorrow it grows into a threshold; when the threshold gets high, the children who stood on tiptoe at the very beginning can't get in."

The argument went on for a long time. Some said he was foolish: "This thing was made by your own hands. The whole world is walking on it; taking a little toll is only fair."

Tim shook his head. The value of the web, he said, lay in exactly one thing: that everyone could enter. Charge one cent at the door today, and tomorrow it will never grow into what it is today. A road only gets many walkers when it stays open; and when many walk it, it is a road.

Cailliau stood by his side. The two engineers' reasoning was simple too: a road is built so that people will walk it; a road built for a toll grows emptier and emptier, and ends up overgrown in the grass.

And it was not only people inside CERN. Outside, too, people offered their advice: this thing had caught a good era; whoever first grabbed it would hold the doorknob of the next age. Through an intermediary, a businessman passed word that he would pay a not-insignificant sum for the "commercialization rights" to the web. When the intermediary delivered the message, Tim was drinking his afternoon coffee. He listened, smiled, and said only one sentence: "It isn't my thing to sell. I couldn't sell it."

On April 30, 1993, CERN officially announced: the World Wide Web, free and open to everyone.

That day, the source code walked into the public domain — no charge, no patent, no asking which country, which company, or which person you were. Anyone could use it, modify it, build their own house on it, open their own little shop on it, write their own story on it.

When the news came out, Tim was sitting in that small office. A colleague walked over and patted him on the shoulder. He nodded, and said nothing. Outside the window, spring had just arrived in Geneva, and the grass had only just turned a thin green. He said later that day his heart felt very light — like handing an umbrella, with his own hands, to someone standing in the rain, and then looking up to find that the whole world was standing in the rain.

That day came to be remembered by many. Some said it was the most remarkable "letting go" a scientist had ever made. Tim himself rarely put it that way. He preferred to call it a very small thing: like digging a well at the entrance of a village, so that everyone passing by can drink; you would not, and should not, charge at the mouth of the well.

He never patented the World Wide Web, and he never made a penny from it.

Later, someone else did the arithmetic for him and shook his head: if he had collected a one-cent license at the door back then, he would have become one of the richest people on earth. Tim heard these things and only smiled. He once said something else: the numbers of money change, rising and falling — but the thing of "everyone being able to walk through the door", once that spring is missed, can never be made up again.

What came next grew longer than he himself had imagined. Web pages went from hundreds to thousands, to tens of thousands, to millions. Some opened shops on it; some gave lessons on it; some found relatives they had lost touch with for years; some told the story of their hometown to strangers for the first time. A primary-school teacher put the children's drawings online, and the next day received a letter from a teacher at another school across the ocean; two groups of children who had never met began exchanging pictures of spring through the screen. In 1994, he went to the Massachusetts Institute of Technology in the United States and founded the World Wide Web Consortium — a consortium that does not sell the web and collects no tax, and does only one thing: lets the web's standards grow out in the open, so that no company can ever lock this road inside its own courtyard. Like a road builder who, after finishing the road, does not set up a toll booth at the crossing but stands by the roadside, helping later travelers pave it flatter, wider, and fairer.

In the Consortium, the principle he insisted on stayed the same: the standards must be open, must be free, and must let the smallest company and the largest company stand on the same starting line. Once someone asked him why he didn't turn the Consortium into a business. He said: the day the road becomes a business, the people walking on it become goods.

In 2004, the British Crown awarded him a knighthood. When the news reached his homeland, reporters came to his door and asked whether he regretted anything. He gave the same answer: the most precious thing about this web is that it belongs to everyone. A chance that could have bought the whole world — he chose to spread it out in front of the whole world. And the whole world gave back to him the steaming daily lives of billions of people.

In those days around the honour, someone asked him what reward he most wanted in this life. He said he needed no reward. His only wish was that this web would always stay like it was on April 30, 1993: the door open, the lamp lit, everyone welcome, and no one asked to pay.

He built a road leading to the whole world, yet never placed a money box at its mouth. The most generous inventions are often not those that give more, but those that, from the very beginning, never charge.