The web page for the RelViz course says:
The examination for this course will take the form of WWW exhibits (similar to the Exhibits of the NCSA Relativity Group; i.e., HTML structures with explanatory text, graphics, images, and MPEG movies, describing a visualization of relevance to the subject of the course.The word Web exhibition immediately implies that the document in question will be available on the Web, but but not per se what the content type will be, and that it will be more than just plain text. A more descriptive phrase might be Web multimedia report. What content types my Web exhibition will encompass will be discussed in the next section.
