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  ______   _    _    ______     _____     ____    
 /_   _// | || | || |      \\  |  ___||  |  _ \\  
 `-| |,-  | || | || |  --  //  | ||__    | |_| || 
   | ||   | \\_/ || |  --  \\  | ||__    | .  //  
   |_||    \____//  |______//  |_____||  |_|\_\\  
   `-`'     `---`   `------`   `-----`   `-` --`

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Text this: Prototype hierarchy based clustering for the categorization and navigation of web collections