Named one of the most influential women in technology by Fast Company and one of BusinessWeek's "Voices of Innovation for Social Media," Beth Kanter is the author of Beth's Blog: How Nonprofits Can Use Social Media (http://www.bethkanter.org) and the CEO of Zoetica.

Allison H. Fine is the author of Momentum: Igniting Social Change in the Connected Age, which was the winner of the 2007 Terry McAdams National Nonprofit Book Award.