37. A method for automatically mapping a pattern in a URL of a web page in a website to a tangible entity or intangible concept, the method, comprising: identifying a set of tags associated with a website that is hosted by a web server; detecting, from the website, a web page with which a tag of the set of tags is associated; wherein, the tag corresponds to the tangible entity or intangible concept with which the content embodied in the web page has a relationship; extracting a pattern from a Universal Resource Locator (URL) of the web page; storing the pattern in a database embodied in a machine-readable storage medium as being mapped to the tangible entity or intangible concept; wherein, the pattern corresponds to the tangible entity or intangible concept with which the content embodied in the web page has a relationship; wherein, the tag has an associated weight value; and rating trustworthiness of the pattern extracted from the URL based on the associated weight value of the tag that is identified in the web page having the URL.
37. A method for automatically mapping a pattern in a URL of a web page in a website to a tangible entity or intangible concept, the method, comprising: identifying a set of tags associated with a website that is hosted by a web server; detecting, from the website, a web page with which a tag of the set of tags is associated; wherein, the tag corresponds to the tangible entity or intangible concept with which the content embodied in the web page has a relationship; extracting a pattern from a Universal Resource Locator (URL) of the web page; storing the pattern in a database embodied in a machine-readable storage medium as being mapped to the tangible entity or intangible concept; wherein, the pattern corresponds to the tangible entity or intangible concept with which the content embodied in the web page has a relationship; wherein, the tag has an associated weight value; and rating trustworthiness of the pattern extracted from the URL based on the associated weight value of the tag that is identified in the web page having the URL. 38. The method of claim 37 , wherein, the relationship specifies a type of thing or concept that the content embodied in the web page is relevant to.