Spidering or web crawling, Basic Computer Science

Spidering or Web crawling:

Spider or Web crawler is a computer program that browses the web pages of WWW in a systematic, automated manner. Search Engines use spider for getting up-to-date data on web sites. They are used to create a copy of the pages visited by them for later processing to create Index. These programs are also useful in validating HTML code to a particular standard like XHTML or checking or validating the hyperlinks.

Posted Date: 10/23/2012 6:24:19 AM | Location : United States







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