33. A computer-implemented method for providing an annotation of a digital work, comprising: under control of instructions that are executed by one or more computing devices: obtaining a first representation of a digital work, the first representation comprising one or more images; obtaining a second representation of the digital work, the second representation comprising content of the digital work in a form that allows particular content of the digital work to be indicated, the particular content being correlatable with one or more locations in the one or more images at which the particular content is represented; receiving an annotation of the digital work in regard to indicated particular content of the digital work; and providing to a user the annotation in context with regard to the digital work.
39. The method of claim 33 , wherein the digital work originates from a source and wherein the user to whom the annotation is provided and the source of the digital work are different.