1. A computer-based document collaboration system for managing the input of a plurality of reviewers associated with a plurality of computers connected in a network of computers comprising: a master data file containing a document stored on at least one of said computers for display on one of a plurality of display devices associated with said network, and at least one secondary data file stored on at least one of said computers and associated with at least one of said plurality of reviewers and associated with said document; wherein said network of computers accepts input from at least one of said plurality of reviewers related to said document from said reviewer and stores said input in said secondary data file.