Open Access NewsNews from the open access movement Jump to navigation |
|||
Despite expectations, search engines not biased toward popular sites
Santo Fortunato and three co-authors, The egalitarian effect of search engines, a preprint self-archived November 1, 2005. Also see the authors' lay summary of their results, Googlearchy or Googlocracy, in the February 2006 issue of IEEE Spectrum.
Abstract: Search engines have become key media for our scientific, economic, and social activities by enabling people to access information on the Web in spite of its size and complexity. On the down side, search engines bias the traffic of users according to their page-ranking strategies, and some have argued that they create a vicious cycle that amplifies the dominance of established and already popular sites. We show that, contrary to these prior claims and our own intuition, the use of search engines actually has an egalitarian effect. We reconcile theoretical arguments with empirical evidence showing that the combination of retrieval by search engines and search behavior by users mitigates the attraction of popular pages, directing more traffic toward less popular sites, even in comparison to what would be expected from users randomly surfing the Web. Comment. This study supports the hope that if you can get your work online and indexed by the major search engines, then users will be able to find it, even if there are already many other, older works online on the same topic with more incoming links. Of course the best way to get your work online and indexed by the major search engines is to make it OA. BTW, the effect observed by the authors depends on users running specific rather than general searches and should improve over time as more users become intelligent searchers. |
|||