18. A non-transitory computer-readable storage medium with an executable program stored thereon, the program for assessing website credibility, wherein the program instructs a microprocessor to perform sets of instructions for: defining a plurality of credibility scoring rules, each credibility scoring rule of the plurality of credibility scoring rules for quantifying credibility of a different website element according to feedback from a plurality of users that ascribe different levels of credibility to different configurations of the website element; identifying a set of elements defining a presentation for a particular website; for each element of the set of elements, computing a credibility score, said computing of the credibility score comprising: (i) selecting a element of the set of elements to score; (ii) selecting a credibility scoring rule from the plurality of credibility scoring rules that is defined for quantifying credibility of the element to score; (iii) providing as input to the selected credibility scoring rule, a configuration for the element to score; (iv) receiving as output of the selected credibility rule, a credibility score for the element to score; and generating an overall credibility score for the particular website based on the credibility score for each element of the set of elements.
18. A non-transitory computer-readable storage medium with an executable program stored thereon, the program for assessing website credibility, wherein the program instructs a microprocessor to perform sets of instructions for: defining a plurality of credibility scoring rules, each credibility scoring rule of the plurality of credibility scoring rules for quantifying credibility of a different website element according to feedback from a plurality of users that ascribe different levels of credibility to different configurations of the website element; identifying a set of elements defining a presentation for a particular website; for each element of the set of elements, computing a credibility score, said computing of the credibility score comprising: (i) selecting a element of the set of elements to score; (ii) selecting a credibility scoring rule from the plurality of credibility scoring rules that is defined for quantifying credibility of the element to score; (iii) providing as input to the selected credibility scoring rule, a configuration for the element to score; (iv) receiving as output of the selected credibility rule, a credibility score for the element to score; and generating an overall credibility score for the particular website based on the credibility score for each element of the set of elements. 19. The non-transitory computer-readable medium of claim 18 , wherein the program further comprises a set of instructions for presenting credibility of the particular website by displaying the website and presenting a credibility score overlaid adjacent to each element of the set of elements.