| Posted: 04 Nov 2005 08:13 | ||
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Posts: 42 Join Date: May 2005 |
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| Like any human surfer, the robots are able to follow the links present on webpages. When finding a new webpage, they copy all or parts of the text present on the page into their search engine database. Other spiders revisit these pages on a regular interval in order to register changes or dead links. The interval varies greatly from search engine to search engine. | ||