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Just give me the facts
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We now use the internet as a source of ready information. We are a broadband society and for many of us, access to the web is so simple that we go there the drop of a hat. Searches for health information, done by consumers, usually take about 5 min.1 How do these searches work? Search engines such as Google and Yahoo are searchable databases of snapshots of websites and other internet resources. These databases are topped up by spiders (really just a software program) that follow the links from one page to another, sending home the snapshot of each new page that they link to. This accumulation of websites for the search engine database does not involve any quality control, and often means that the database is a little out of date as web pages are updated. The way these search engines work
University Department of Anaesthesia, Critical Care, and Pain Medicine
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* E-mail: g.b.drummond@ed.ac.uk
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H. F. Galley Volume 100: Editorials: What's in a name? Br. J. Anaesth., February 1, 2008; 100(2): 151 - 153. [Full Text] [PDF] |
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