6. A computer-implemented method of enabling a user to add a comment to a selected part of a visual object in a page module, the method comprising: enabling the user to mark the selected part of the visual object; enabling the user to add the comment about the selected part of the visual object in the page module; generating an internal identification of the selected part, the internal identification includes identification of the page module; associating the internal identification of the selected part with the comment; examining content of the comment; identifying related page modules that are contextually related to the comment based on the examining, the comment being automatically tagged with a context association; aggregating the comment with the page module; and carrying over the comment as text to the related page modules based on the context association; wherein the page module and the related page modules each have a subject context that is contextually related to a word and wherein presenting either the page module or the related page modules presents the entered comment, that was aggregated and carried over, for viewing.
6. A computer-implemented method of enabling a user to add a comment to a selected part of a visual object in a page module, the method comprising: enabling the user to mark the selected part of the visual object; enabling the user to add the comment about the selected part of the visual object in the page module; generating an internal identification of the selected part, the internal identification includes identification of the page module; associating the internal identification of the selected part with the comment; examining content of the comment; identifying related page modules that are contextually related to the comment based on the examining, the comment being automatically tagged with a context association; aggregating the comment with the page module; and carrying over the comment as text to the related page modules based on the context association; wherein the page module and the related page modules each have a subject context that is contextually related to a word and wherein presenting either the page module or the related page modules presents the entered comment, that was aggregated and carried over, for viewing. 9. The computer-implemented method as recited in claim 6 , wherein the comment is a text comment.