A viewer in the form of a browser displays a Web page which is accessible by an associated unique identifying information. The associated identifying information is a URL. The viewer includes a definition management note which stores a number of times of display of any Web page which has been accessed...http://www.google.co.uk/patents/US7000195?utm_source=gb-gplus-sharePatent US7000195 - Viewer system and method allocating a degree of importance to a network address based upon frequency of display
