3. Worldwide mobile telephone subscriptions reached 3.3 billion -- equivalent to half the global population -- on Thursday, 26 years after the first cellular network was launched Reuters, Nov 29, 2007

8. Knowledge--its content and its organization-- is becoming a social act.

9. A weekday edition of the New York Times contains more information than the average person was likely to come across in a lifetime during 17th century England. Richard Saul Wurman, Information Anxiety

23. Communications tools don’t get socially interesting until they get technologically boring.

27. Social Networking in Plain English

35. ?