This video is from his website and worth a look.
The History of Information, by David Siegel from dsiegel on Vimeo.
The History of Information, by David Siegel from dsiegel on Vimeo.

To get the "gist" of this infographic from Matt Mckeon's website, you need to click on the link below and chose "image based version" on the topleft corner of the image, and then click on each of the dates to the upper right of the image to get the impact of the changes that FaceBook has made over the last 5 years of its existence. Matt is a developer on the staff of the Visual Communication Lab at IBM
On the webcast the CEO of GeoDome will discuss the utility of immersive environments and powerful visualizations to shake up the thinking of C-level executives.
"The GeoDomeTM Portal is a rapidly deployable (read portable sets up in 30 minutes in any room) and highly engaging Immersive Virtual Environment designed to casually immerse up to 15 people. It leverages the latest visual computing technologies to enable participants to experientially and interactively explore a broad spectrum of interdisciplinary subjects across multiple scales of space and time. "
This reminds me of my visit in the early 1980's to the exploratorium project in the Stanford Engineering School of Design.
This article on the ZDNet Tech Broiler provides a very cautionary tale for FaceBookers, adding to the uproar from many tech pundits about the privacy issues for regular users of Facebook.