In search results the listings from any individual site are typically limited to a certain number and grouped together to make the search results appear neat and organized and to ensure diversity amongst the top ranked results. Clustering can also refer to a technique which allows search engines to group hubs and authorities on a specific topic together to further enhance their value by showing their relationships.

See also

  • Google Touchgraph – interesting web application that shows the relationship between sites Google returns as being related to a site you enter.
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