Differential dynamic content delivery with a session document recreated in dependence upon an interest of an identified user participant

A system for differential dynamic content delivery, the system comprising at least one computer processor, at least one computer memory operatively coupled to the computer processor, and computer program instructions disposed within the computer memory capable of:

• creating a session document for a presentation, including identifying a user participant for the presentation, wherein the session document includes a session grammar and a session structured document, the user participant has a user profile comprising user classifications and user interests, the user interests comprising data fields for storing data values indicating user interest in one or more subjects of the presentation;
• receiving from the identified user participant at least one data value indicating user interest in one or more subjects of the presentation;
• storing in the user profile the data value indicating user interest;
• recreating the session document in dependence upon the data value indicating user interest;
• selecting from the recreated session document a classified structural element;
• and
• presenting the selected structural element to at least one user participant.

A computer program product for differential dynamic content delivery, the computer program product embodied on a computer-readable medium, the computer program product comprising computer-implementable instructions cable of:

• creating a session document for a presentation, including identifying a user participant for the presentation, wherein the session document includes a session grammar and a session structured document, the user participant has a user profile comprising user classifications and user interests, the user interests comprising data fields for storing data values indicating user interest in one or more subjects of the presentation;
• receiving from the identified user participant at least one data value indicating user interest in one or more subjects of the presentation;
• storing in the user profile the data value indicating user interest;
• recreating the session document in dependence upon the data value indicating user interest;
• selecting from the recreated session document a classified structural element;
• and
• presenting the selected structural element to at least one user participant.