I started an educational videoconferencing group on DIIGO last year but didn’t do much with it. 
It’s a place for those teaching via videoconference to share thoughts, ideas, resources & best practice.
I’ve recently added a number of links.
I invite you to join the DIIGO group and add great links for educational videoconferencing and/or start a discussion [...]

I’ve just come across this whitepaper by BrightCom on travel costs vs videoconferencing.
Their description:
In economic hard times, business tend to reevaluate operational budgets to determine the most valuable and cost effective ways to succeed in their industry. One way in which businesses, small and large can cut costs and find value is by reducing business [...]

This article appeared recently in T.H.E. Journal:
More schools have begun streaming their graduations on the Internet, to provide a means for people who can’t attend the ceremony in person to watch while it unfolds.
Sutherland Public School broadcast its high school graduation ceremony live via the Internet so grandparents or anybody else that would like to [...]