Open Access News

News from the open access movement


Thursday, July 28, 2005

Academic citation as the inspiration for Google

John Battelle, The Birth of Google, Wired, August 2005. A selection from Battelle's forthcoming book, The Search, coming in September from Portfolio. Excerpt:
[Larry Page] thought it would be very useful to know who was linking to whom. Why? To fully understand the answer to that question, a minor detour into the world of academic publishing is in order. For professors - particularly those in the hard sciences like mathematics and chemistry - nothing is as important as getting published. Except, perhaps, being cited. Academics build their papers on a carefully constructed foundation of citation: Each paper reaches a conclusion by citing previously published papers as proof points that advance the author's argument. Papers are judged not only on their original thinking, but also on the number of papers they cite, the number of papers that subsequently cite them back, and the perceived importance of each citation. Citations are so important that there's even a branch of science devoted to their study: bibliometrics. Fair enough. So what's the point? Well, it was Tim Berners-Lee's desire to improve this system that led him to create the World Wide Web. And it was Larry Page and Sergey Brin's attempts to reverse engineer Berners-Lee's World Wide Web that led to Google. The needle that threads these efforts together is citation - the practice of pointing to other people's work in order to build up your own.