There is an upcoming Revit Technology Conference in Sydney in June. The schedule covers just about every conceivable functional aspect of Revit. It is similar to the Autodesk University however, a much closer venue and much cheaper.
The video below demonstrates the web exporter plugin. How it works is by exporting a series of images; each pointed at the model from a different angle and Javascript is then, used to animate the images in a web browser to give the illusion of rotating in 3d.