Patent ID: 8812625
Filing Date: 2014-08-19
Classification: G06F,H04L

Abstract:
1. A computer-implemented method for tracking changes in an internet-accessible document, comprising: providing, with a presentation server system, data for producing a display of a document at a client computing device, wherein the document is stored in a data store managed by a data server system; receiving, at the presentation server system from the data server system, a population timestamp that is sent by the data server system in response to an indication by a user of the client computing device to record one or more changes to the document, wherein the population timestamp indicates a time after which the one or more changes have been made to the document; and providing from the presentation server system to the data server system data indicating the one or more changes made to the document since a time corresponding to the population timestamp, wherein each of the one or more changes is associated with a modification timestamp indicating a time when the change was made, and wherein the one or more changes and their respective modification timestamps are stored in the data store and associated with the document.