<http://schema.org/about>
"Meetings -  by phone, email, in person, or virtually - are all about communication, and almost anyone that deals with people regularly, as part of their job, will tell you that nothing beats face to face communication; you establish the relationship,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/gadgets/powerpoint-and-virtual-conferencing-a-deadly-combination.html>