A process in a computer managed communication network such as the World Wide Web with user access via a plurality of data processor controlled interactive display stations and with a system for displaying documents, e. A user computing device andor a content customization server may customize a narration associated with an item of content at the request of a listener or a rights-holder. An evaluation engine accomplishes the evaluation and determination via a number of criteria and considerations, including the cookie properties, its current context, the site, the zone that contains the site, and any P3P data provided with the site’s response. In order that the view can be updated to reflect the motion of the remote user’s avatars, motion information is transmitted to a central server process which provides positions updates to client processes for neighbors of the user at that client process.