1. A computer system for processing application data for storage on a network, comprising: a web application document having content and context information input by different web applications operating on different client devices connected to the network, the context information including one or more items of information from at least one RSS feed; wherein each client device is associated with a single registered user authenticated via a web application server, where said single registered user is a user of each of the client devices; wherein the content is formatted differently for each client device; a plurality of web system services operably coupled to the different client devices for performing a plurality of operations on the web application document; a context information monitor operably coupled to each of the different web applications monitoring and collecting the context information to be incorporated into the web application document, said context information comprising a stream of keywords related to the web application document; wherein said context information is used by the different web applications accessing the web application document from one or more additional devices connected to the network; wherein a scope of the context information is selectable by the user; wherein the context information monitor comprises a kernel component; and a storage operably coupled to the plurality of web system services storing the web application document and accessible by the client device over the network.