John Deighton
Professor of Business Administration at Harvard Business School @HBSMKTG

C.C. Chapman
Author of "Content Rules," Founder of Digital Dads
@cc_chapman

Eric Enge
President at Stone Temple Consulting Corporation
@ericenge

Paul Gillin
Writer, author, and social media consultant
@pgillin

Ann Handley
Author of "Content Rules," Chief Content Officer of MarketingProfs @MarketingProfs

Joselin Mane
LITBeL Consulting LLC, CEO and Founder / BostonTweetUp.com Founder @Joselinmane

Michelle McCormack
Owner at LoveTheCool / Founder of Secret Boston
@Michellemmm

Tamsen McMahon
Director of Digital and Strategic Initiatives, Sametz Blackstone Assoc. @tamadear

Erik Qualman
Author of “Socialnomics,” Global Vice President of Digital Marketing at EF Education @equalman

Julia Roy
VP, Marketing at Manilla.com
@juliaroy

Brian Simpson
Director, Digital Media and Digital Social Hospitality at Vikram Chatwal Hotels @Bsimi

Mike Volpe
VP Marketing at Hubspot
@mvolpe

Dan Zarrella
Social Media Scientist, Inbound Marketing Manager at Hubspot @danzarrella