Ekaterina Walter
Social Media Strategist, Intel

Frederick Vallaeys
Product Evangelist, Google AdWords

Lauren Vaccarello
Dir. of Search, Display & Social Adv., Salesforce

Maura Ginty
Senior Manager, Search & Social Web & eBusiness, Autodesk Marketing
Kent Lewis
President, Anvil Media, Inc

Bill Hunt
Author of Search Engine Marketing, Inc.

Kristin Carroll
Vice President, Active Network

Jeff Hayzlett
Author of The Mirror Test
Clara Shih
Author of The Facebook Era

Gary Spangler
Corporate eMarketing Manager, DuPont
Anne Holland
Publisher & Founder, WhichTestWon & MarketingSherpa

Elea Feit
Research Director, Wharton Interactive Media Initiative
Jeffrey Eisenberg
Author of Call to Action & Waiting For Your Cat to Bark?

Ray "Catfish" Comstock
Director of SEO, BusinessOnLine

Al Maag
Chief Communcations Officer, AvNet, Inc.
Alan Cole
Vice President of Media + Marketing, Active Network

Alex Williams
Sales and Strategy, eROI

Anne Kennedy
Director of Sales & Marketing, Joblr

Arnie Kuenn
President, Vertical Measures

Bill Leake
CEO, Apogee Search

Brad Kleinman
Founder, eMarketing Techniques

Brad Windecker
President, Orchestra LLC

Brian Haven
Vice President, Strategy , iCrossing

Bryan Eisenberg
Author of Call to Action & Waiting for Your Cat to Bark?
Cathleen Zapata
Vice President, Research & Customer Experience, Metrics Marketing Group

Chris Boggs
Director of SEO, Rosetta
Chris Cotton
Director, Interactive Marketing, Nationwide.com

Christelle Flahaux
Global Field Marketing Manager, Ariba
Christopher Harmon
Founder and Principal, theBATstudio

Dana Todd
VP, Performance Innovation, Performics
Daniel Tyre
Vice President, HubSpot

David Hibbs
Customer Lifecycle Director, Off Madison Ave

David Wallace
Co-founder and CEO, SearchRank

Dean Westervelt
, Metrics Marketing Group

Deidra Bodkin
, IDG Communications

DJ Waldow
Director of Community, Blue Sky Factory

Eric Feinberg
Industry Director, ForeSee Results

Fionn Downhill
CEO & President, Elixir Interactive

Garry Przyklenk
Online Marketing and Lead Generation Manager, Marketwire Inc.

Gary Schwartz
CEO, Impact Mobile

Hallie Janssen
Vice President, Anvil Media, Inc.

Jeff Chamberlain
VP, B2B Solutions Marketing, Aprimo

Jeff Rohrs
VP Marketing, ExactTarget
Jim Kukral
Author of Attention! This Book Will Make You Money

Joe Pulizzi
Author of Get Content Get Customers

Joel Book
Director of eMarketing Education, ExactTarget

Jon Miller
VP of Marketing, Marketo
Jon Morris
Founder and CEO, Rise Interactive
Jonathon Colman
Internet Marketing Program Manager, REI

Kip Edwardson
Manager, Interactive Marketing, The Scotts Miracle-Gro Company

Lee Odden
CEO, TopRank Online Marketing

Maria Pergolino
Director of Marketing, Marketo, Inc.

Mark Szelenyi
Director of Product Marketing, ON24

Matt Dombrow
Master of Clickability, Clixo

Michael Weisfeld
Sr. Online Marketing Strategist & Director of Soci, BusinessOnLine

Mike Corak
VP of Strategy, Tallwave

Natalie Myers
Senior Reporter, Anne Holland Ventures Inc.

Paul Roetzer
President, PR 20/20

Paul Taylor
CEO, WebMarketing123

Sharon Knitter
Senior Director of Consumer Products, Cars.com

Warren Raisch
Chief Customer Officer, Digitaria Interactive, Inc.
