This animation is based on the peer assist methodology as outlined in the book Learning to Fly - Practical Knowledge Management from Leading and Learning Organisations by Chris Collison and Geoff Parcell (Capstone Publishing, 2001, 2004).
HoloMeeting allows you to collaborate by sharing, viewing and amending 3D models (e.g Revit), documents (e.g. PDFs) and collaborate (e.g. freehand draw, whiteboard, etc.). In addition, you can share your camera and use it for remote assistance/maintenance.