Make Networking Work for You
http://www.iabc.com/cwb/archive/2007/0407/cappspowell.htm

Capps Powell, Joy
Communication World Bulletin
2007

Abstract:

Did you know that every person you encounter has at least 250 people in his or her personal network? Imagine the possibilities if you were connected to a small percentage of those individuals. Multiply that by the number of friends you have, and you've expanded your networking opportunities exponentially.