5. The method of claim 1 , where the plurality of different fields include a field that enables a user to define a quantity of content, of a particular document of the plurality of documents, that is to be presented to one or more users when the one or more users access the particular document, where the quantity of content is greater than zero and less than an entire content of the particular document, and where receiving the one or more modifications to the at least one of the presentation parameters include receiving, from the user, a modification to a presentation parameter associated with the quantity of content.
5. The method of claim 1 , where the plurality of different fields include a field that enables a user to define a quantity of content, of a particular document of the plurality of documents, that is to be presented to one or more users when the one or more users access the particular document, where the quantity of content is greater than zero and less than an entire content of the particular document, and where receiving the one or more modifications to the at least one of the presentation parameters include receiving, from the user, a modification to a presentation parameter associated with the quantity of content. 7. The method of claim 5 , where the particular document includes a plurality of pages, where the plurality of different fields include a field that enables a user to identify one or more particular pages, of the plurality of pages, that are to be blocked when the one or more users access the particular document, where the presentation parameter, associated with the quantity of content, identifies one or more particular pages of the plurality of pages, and where the one or more particular pages are less than an entirety of the plurality of pages.