Maria Bartiromo is the anchor of CNBC's Closing Bell and writes the blog, Maria Bartiromo's Investor Agenda, at http://investoragenda.cnbc.com.
Andy Beal is an Internet marketing consultant specializing in search marketing, blogging, and reputation management. Beal is also the founder of the online reputation monitoring service Trackur.com.
Beverly Behan has worked with more than 85 boards of directors over the past decade on issues including CEO succession planning, board engagement in strategy, board and director evaluation and general consulting to boards and CEOs on maximizing board effectiveness. She can be reached through her website: www.boardadvisor.net.
Greg Blonder is a venture capitalist who relies on a mixture of Macs, PCs, and Web apps to make it through the day.
Bill Buxton is Principal Scientist at Microsoft Research and the author of Sketching User Experiences: Getting the Design Right and the Right Design. Previously, he was a researcher at Xerox PARC, a professor at the University of Toronto, and Chief Scientist of Alias Research and SGI Inc.