17. A system for automatic semantic rating and abstraction of literature comprising: a computer processor; a tangible, computer-readable memory which is not a propagating signal per se; and program instructions encoded by the tangible, computer-readable memory which, when executed, cause the processor to: introduce a first level in a first electronic hierarchical model in computer memory representing a first electronic text, wherein the first level comprises semantic relationships extracted from within the first electronic text, wherein each semantic relationship comprises a triple store in computer memory, each triple store having a pair of digital information items and an indication of an ontological relationship between the pair of digital of information items, wherein each pair is selected from the group consisting of a pair of two characters, a pair of two plot details, and a pair of a character and a plot detail; abstract using deep semantic analysis a plurality of plot details and character relationships from the first level of the first electronic hierarchical model in computer memory; introduce a second level of semantic relationships to the first electronic hierarchical model in computer memory, wherein the second level comprises the plot details and character relationships abstracted from the first level such that the second level in the hierarchical model is more abstract and less detailed than the first level; compare at least the second level in the first electronic model to at least one level of a second hierarchical electronic model in computer memory, wherein the second hierarchical electronic model represents a second electronic text, and wherein the second electronic text has an associated user preference indicator; responsive to the comparing finding a match above a pre-determined degree of similarity, recommend to a user via a user interface device the first electronic text to have an expected user preference indicator as the user preference indicator associated with the second electronic text.
17. A system for automatic semantic rating and abstraction of literature comprising: a computer processor; a tangible, computer-readable memory which is not a propagating signal per se; and program instructions encoded by the tangible, computer-readable memory which, when executed, cause the processor to: introduce a first level in a first electronic hierarchical model in computer memory representing a first electronic text, wherein the first level comprises semantic relationships extracted from within the first electronic text, wherein each semantic relationship comprises a triple store in computer memory, each triple store having a pair of digital information items and an indication of an ontological relationship between the pair of digital of information items, wherein each pair is selected from the group consisting of a pair of two characters, a pair of two plot details, and a pair of a character and a plot detail; abstract using deep semantic analysis a plurality of plot details and character relationships from the first level of the first electronic hierarchical model in computer memory; introduce a second level of semantic relationships to the first electronic hierarchical model in computer memory, wherein the second level comprises the plot details and character relationships abstracted from the first level such that the second level in the hierarchical model is more abstract and less detailed than the first level; compare at least the second level in the first electronic model to at least one level of a second hierarchical electronic model in computer memory, wherein the second hierarchical electronic model represents a second electronic text, and wherein the second electronic text has an associated user preference indicator; responsive to the comparing finding a match above a pre-determined degree of similarity, recommend to a user via a user interface device the first electronic text to have an expected user preference indicator as the user preference indicator associated with the second electronic text. 21. The system as set forth in claim 17 wherein the extracting, identifying and abstracting are repeated for a plurality of different electronic texts, and wherein the method further comprises: aggregating user ratings from the same user across the different electronic texts; cross-referencing one or more elements across the different electronic texts to infer commonalities and distinctions; and inferring one or more literary elements the user is inclined to enjoy according to the aggregated user ratings according to the commonalities, or according to the distinctions, or according to both the commonalities and the distinctions; and designating one or more of the different electronic texts with a likely user rating.