12. The method of claim 7 , wherein the particular document is a web page of a web site.
12. The method of claim 7 , wherein the particular document is a web page of a web site. 13. The method of claim 12 , wherein a title component class of the plurality of title component classes for the particular document is selected from the group consisting of a name of the web site, a caption of the web site, a description of the web site, a web site section header for a section of the web site from which the web page is available, a topic of the web page, an author of the web page, or a date the web page was published on the web site.