US Patent 7831906 Virtually bound dynamic media content for collaborators

Methods, systems, and computer program products are disclosed for providing collaborative event media content that include creating, in dependence upon original media content, a structured document, where the structured document includes one or more structural elements, and creating a grammar for the collaborative event media content, where the grammar includes grammar elements each of which includes an identifier for at least one structural element of the structured document. In typical embodiments, creating a structured document includes inserting in the structural document structural element identifiers for the structural elements.