Tim Berners-Lee, the inventor of the World Wide Web, has been hailed by Time magazine as one of the 100 greatest minds of this century. His creation has already changed the way people do business, entertain themselves, exchange ideas, and socialize with one another. With new online businesses and communities forming every day, the full impact of Berners-Lee's grand scheme has yet to be fully known.

Berners-Lee's creation was fueled by a highly personal vision of the Web as a powerful force for social change and individual creativity. He has never profited personally from the Web but has devoted himself to its continued growth and health. Now, this low-profile genius tells his own story of the Web's origins-from its revolutionary introduction and the creation of the now ubiquitous WWW and HTTP acronyms to how he sees the future development of this revolutionary medium. Today, Berners-Lee continues to facilitate the Web's growth and development as director of the World Wide Web Consortium and from his position at the MIT Laboratory for Computer Science.

Berners-Lee offers insights to help readers understand the true nature of the Web, enabling them to use it to their fullest advantage. He shares his views on such critical issues as censorship, privacy, the increasing power of software companies in the online world, and the need to find the ideal balance between the commercial and social forces on the Web. His incisive criticism of the Web's current state makes clear that there is still much work to be done. Finally, Berners-Lee presents his own plan for the Web's future, one that calls for the active support and participation of programmers, computer manufacturers, and social organizations to make it happen.

His vision of the Web is something much more than a tool for research or communication; it is a new way of thinking and a means to greater freedom and social growth than ever before possible.

Weaving the Web

HarperCollins Publishers

Chapter One

Enquire Within upon Everything

When I first began tinkering with a software program that even-tually gave rise to the idea of the World Wide Web, I named it Enquire, short for Enquire Within upon Everything, a musty old book of Victorian advice I noticed as a child in my parents' house outside London. With its title suggestive of magic, the book served as a portal to a world of information, everything from how to remove clothing stains to tips on investing money. Not a perfect analogy for the Web, but a primitive starting point.

What that first bit of Enquire code led me to was something much larger, a vision encompassing the decentralized, organic growth of ideas, technology, and society. The vision I have for the 'Web is about anything being potentially connected with anything. It is a vision that provides us with new freedom, and allows us to grow faster than we ever could when we were fettered by the hierarchical classification systems into which we bound our-selves. It leaves the entirety of our previous ways of working as just one tool among many. It leaves our previous fears for the future as one set among many. And it brings the workings of society closer to the workings of our minds.

Unlike Enquire Within upon Everything, the Web that I have tried to foster is, not merely a vein of information to be mined, nor is it just a reference or research tool. Despite the fact that the ubiquitous www and .com now fuel electronic commerce and stock markets all over the world, this is a large, but just one, part of the Web. Buying books from Amazon.com and stocks from E-trade is not all there is to the Web. Neither is the Web some idealized space where we must remove our shoes, eat only fallen fruit, and eschew commercialization.

The irony is that in all its various guises-commerce, research, and surfing-the Web is already so much a part of our lives that familiarity has clouded our perception of the Web itself. To understand the Web in the broadest and deepest sense, to fully partake of the vision that I and my colleagues share, one must understand how the Web came to be.

The story of how the Web was created has been told in various books and magazines. Many accounts I've read have been distorted or just plain wrong. The Web resulted from many influences on my mind, half-formed thoughts, disparate conversations, and seem-ingly disconnected experiments. I pieced it together as I pursued my regular work and personal life. I articulated the vision, wrote the first Web programs, and came up with the now pervasive acronyms URL (then UDI), HTTP, HTML, and, of course, World Wide Web. But many other people, most of them unknown, con-tributed essential ingredients, in much the same almost random fashion. A group of individuals holding a common dream and working together at a distance brought about a great change.

My telling of the real story will show how the Web's evolu-tion and its essence are inextricably linked. Only by understand- ing the Web at this deeper level will people ever truly grasp what its full potential can be.

Journalists have always asked me what the crucial idea was, or what the singular event was, that allowed the Web to exist one day when it hadn't the day before. They are frustrated when I tell them there was no "Eureka!" moment. It was not like the legendary apple falling on Newton's head to demonstrate the concept of gravity. Inventing the World Wide Web involved my growing realization that there was a power in arranging ideas in an unconstrained, weblike way. And that awareness came to me through precisely that kind of process. The Web arose as the answer to an open challenge, through the swirling together of influences, ideas, and realizations from many sides, until, by the wondrous offices of the human mind, a new concept jelled. It was a process of accretion, not the linear solving of one well-defined problem after another.

I am the son of mathematicians. My mother and father were part of the team that programmed the world's first commercial, stored-program computer, the Manchester University 'Mark I,' which was sold by Ferranti Ltd. in the early 1950s. The were full of excitement over the idea that, in principle, a person could program a computer to do most anything. They also knew, however, that computers were good at logical organizing and process-ing, but not random associations. A computer typically keeps information in rigid hierarchies and matrices, whereas the human mind has the special ability to link random bits of data. When I smell coffee, strong and stale, I may find myself again in a small room over a corner coffeehouse in Oxford. My brain makes a link, and instantly transports me there.

One day when I came home from high school, I found my father working on a speech for Basil de Ferranti. He was reading books on the brain, looking for clues about how to make a com-puter intuitive, able to complete connections as the brain did. We discussed the point; then my father went on to his speech and I went on to my homework. But the idea stayed with me that com-puters could become much more powerful if they could be pro-grammed to link otherwise unconnected information.

This challenge stayed on my mind throughout my studies at Queen's College at Oxford University, where I graduated in 1976 with a degree in physics. It remained in the background when I built my own computer with an early microprocessor, an old television, and a soldering iron, as well as during the few years I spent as a software engineer with Plessey Telecommunications and with D.G. Nash Ltd.

Then, in 1980, 1 took a brief software consulting job with CERN the famous European Particle Physics Laboratory in Geneva. That's where I wrote Enquire, my first weblike program. I wrote it in my spare time and for my personal use, and for no loftier reason than to help me remember the connections among the various people, computers, and projects at the lab. Still, the larger vision had taken firm root in my consciousness.

Continues...

Excerpted from Weaving the Webby Tim Berners-Lee Copyright ©1999 by Tim Berners-Lee. Excerpted by permission.
All rights reserved. No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.
Excerpts are provided by Dial-A-Book Inc. solely for the personal use of visitors to this web site.