Past Speakers

Since 2009, some of the 800+ past speakers at our #140conf family of events include

(titles are accurate from the time of their talk at #140conf. Some of these people have changed positions since they spoke at our event)

– Aaron Bleyaert (@BigBley) – Tonight Show Blogger, Celebrity Twitter Tracker
– Aaron Ray (@redbaron1200s) – Partner & Head of Digital, The Collective
– Aaron Strout (@AaronStrout) – CMO, Powered, Inc.
– Abdul Khan (@ImHungryinLA) – Co-founder, Verso Entertainment
– Adam Hirsch (@adamhirsch) – COO, Mashable.com
– Adam Ostrow (@adamostrow) – Editor-in-Chief, Mashable
– Adam Rifkin (@AdamRifkin) – Writer / Director, LOOK
– AJ Leon (@ajleon) – Chief Maker of Trouble, Pursuit of Everything
– Al Seckel (@insightfultoo) – Cognitive Neuroscientist
– Ala Shiban (@AlaShiban) – Entrepreneur and Software Engineer
– Alex Bellinger (@alexbellinger) – Journalist; Founder, SmallBizPod
– Alexia Tsotsis (@alexiatsotsis) – Tech/Business Lifestyle Reporter, LA Weekly
– Alexis Maybank (@giltfounder) – Co-Founder and Chief Strategy Officer of Gilt Groupe
– Alf LaMont (@Alflamont) – The Comedy Story
– Ali Cobrin (@AliCobrin) – Actress
– Alice Wilder (@alicewilder) – Psychologist and maker of Kidos, Blues Clues, Super Why and Think Ink
– Alicia Ybarbo (@AliciaYbarbo) – Producer, Today Show at NBC News + co-author “Today’s Moms”
– Alison Kramer (@nummiesbras) – Owner of Nummies Nursing Bras
– Alissa Sheley (@alissasheley) – Director of Social Media, Jones Huyett Partners
– Aliza Sherman (@alizasherman)
– Alon Idan  (@haaretz) – Senior editor, Haaretz
– Alon Nir (@TheKotel) – Founder, Tweet Your Prayers
– Amanda Greene (@LAlupusLady) – Alliance for Lupus Research
– Amanda Rose (@amanda) – Founder, @twestival
– Amber Rae (@heyamberrae) – creative catalyst + starter of meaningful things. chief evangelist @projectdomino. creator of @revolutionis.
– Ami Ben Bassat – CEO, StartupSeeds.com
– Ami Greko (@ami_with_an_i) – Digital Marketing Manager, Macmillan.
– Amit Shafrir (@ashafrir) – President, Badoo
– Amy Cao (@amyblogschow) – Head of Community at @Foodspotting and creator of Stupidly Simple Snacks
– Amy DeMaria (@CF_Foundation) – Sr. Vice President of Communications, Cystic Fibrosis
– Amy Martin (@DigitalRoyalty) – Digital Royalty
– Amy Rosenblum – TV Producer
– Amy Sample Ward (@amyrsward) – connecting social change/benefit groups to social media tools for listening, conversations, and more effective real change
– Ana Marie Cox (@anamariecox) – National Correspondent for Air America radio
– Andrea Syrtash (@AndreaSyrtash) – Author of ‘He’s Just Not Your Type (And That’s a Good Thing)
– Andrew Keen (@ajkeen) – Author, Cult of The Amateur: How the Internet is Killing our Culture
– Andrew Kneale (@andrewkneale) – Transatlantic Project Coordinator. British Council 
– Andrew Lih (@fuzheado) – Author of The Wikipedia Revolution; journalism prof, dir of new media at USC Annenberg; China tech commentator
– Andrew Nystrom @ LAT (@latimesnystrom) – Digital Media Strategist, Los Angeles Times
– Andrew Pergam (@pergam) – Editorial Director, The Institute for Interactive Journalism
– Andrew Rasiej (@Rasiej) – Founder Personal Democracy Forum; Chairman NY Tech Meetup
– Andy Carvin (@acarvin) – Senior strategist at NPR
– Andy Dixon (@andydixn) – ex-con with convictions
– Andy Grammer (@andygrammer) – Music Artist
– Angela Shelton (@angelashelton) – Performer Writer Storyteller Filmmaker Teacher Artist
– Angela Yee (@angelayee) – The Breakfast Club, Power 105.1
– Anissa Mayhew (@AnissaMayhew)
– Ann Curry (@AnnCurry) – Co-host of NBC’s Today Show
– Annie Duke (@RealAnnieDuke) – Professional Poker Player and Celebrity Apprentice Contestant
– Anthony Rotolo (@rotolo) – Professor, Syracuse University
– Anthony Smith (@AnthonySmithHQ) – Singer, Songwriter
– Aparna Vashisht (@Parentella) – Founder, Parentella
– Arianna Huffington (@ariannahuff) – Co-Founder and Editor-in-Chief, The Huffington Post
– Aviva Balaish – School principal, Ganim school, Ganey Tikva
– Avner Ronen (@avneron) – CEO, co-founder, Boxee
– Babs Rangaiah (@babs26) – Vice President, Global Comms Planning, Unilever
– Barry Schuler (@BSchuler) – former CEO of AOL, Ex Producer of LOOK, Managing Director DFJ Growth Fund
– Baruch Lipner (@TmuraIL) – Executive Director, Tmura
– Bassie Shemtov (@BassieShemtov) – Founder and Director of Friendship Circle in Michigan
– Becky McCray (@BeckyMcCray) – Founder, Small Biz Survival
– Ben Parr (@BenParr) – Associate Editor, Mashable
– Benjamen Walker (@benjamenwalker) – Senior Culture Producer, WNYC
– Bernard Desarnauts (@bernard_d) – SVP International & GM Europe, Glam Media
– Betsy Aoki (@bing)
– Beverly Robertson (@marchofdimes) – National Director, Pregnancy & Newborn Health Education
– Bijan Sabet (@bijan) – General Partner, Spark Capital
– Billy Bush (@BillyBush) – Co-host, Access Hollywood
– Bob Watson (@TopBrokerOC) – founder, Social Media Mastermind Orange County
– Boyd Hilton (@boydhilton) – TV Editor for Heat Magazine
– Brad Hunstable (@bhunstable) – co-founder, Ustream.tv
– Brad Wyman (@bradwyman) – Director of Programming of WyTv
– Brandon Litman (@onedayonearth) – Executive Producer, One Day on Earth
– Brenda Blackmon (@brendablackmon) – Journalist, Author “A Mom’s Story”
– Brett Trout (@BrettTrout) – Patent Lawyer, Author of Cyber Law
– Brian Moran (@BrianMoran) – Founder/Pres Moran Media Group
– Brian Morrissey (@bmorrissey) – Digital Editor at Adweek
– Brian Simpson (@bsimi) – Director of Zen Chaos
– Brian Solis (@briansolis) – Principal of FutureWorks
– Brian White (@BrianKOLD) – Reporter, KOLD Tucson, On-Air Online
– Brittany Laughlin (@bLocks8) – Co-Founder, Gtrot
– Bronwen Clune (@bronwen) – CEO, Norg Media
– Bronwyn Barnes (@InStyle) – Associate Entertainment Editor for InStyle.com
– Brook Lundy (@someecards) – Co-Founder and Head Writer, someecards
– Bruce Upbin (@bupbin) – Managing Editor at Forbes
– C.C. Chapman (@cc_chapman) – Campfire Creative Director, Photographer, Storyteller (moderator)
– Callie Kimball (@calindrome) – Project Manager, Media Works at NBC Universal, and Playwright.
– Caprice Young (@capriceyoung) – President and CEO, KC Distance Learning
– Carlos Sanchez (@Sneakgeekz)
– CarmenElena Mitchell (@therealgirls) – Creator, “The Real Girls Guide to Everything Else” Web Series
– Carri Bugbee (@peggyolson)
– Cash Warren (@cash_warren) – producer, entrepreneur, president of Verso Entertainment.
– Cathy Brooks (@CathyBrooks) – Raconteur/Founder Other Than That
– Cathy Dahn (@GastronomyBlog) – Food Blogger
– Cathy DeBuono (@cathydebuono) – Actress, Producer, Psychotherapist
– Chamillionaire (@chamillionaire) – Artist
– Chelsea Marti (@TTaxChels) – Manager, PR & Social Media, Intuit
– Chief Dan Alexander (@bocachief) – Chief of Police, Boca Raton, FL
– Chris Bartlett (@harveymilk)
– Chris Brogan (@chrisbrogan) – President, New Marketing Labs
– Chris Lehmann (@chrislehmann) – Principal of the Science Leadership Academy
– Chris Sacca (@sacca)
– Christian Payne (@Documentally) – Freelance Journalist/Ourmaninside.com
– Christine Miserandino (@bydls) – Created the #spoonieAuthor “The Spoon Theory, founder ButYouDontLookSick.com
– Christopher R. Weingarten (@1000TimesYes) – Music Writer, RollingStone.com and Village Voice
– Colleen Lindsay (@ColleenLindsay) – Literary Agent, FinePrint
– Cory Booker (@CoryBooker) – Mayor of Newark, New Jersey
– Craig Engler (@Craigatscifi) – SVP and GM of Sci Fi Digital.
– Craig Newmark (@craignewmark) – founder, Craigslist
– Cyndi Stivers – Managing editor, EW.com
– Dan Feld (@dan_feld) – Regional Sales Manager EEMEA, Amazon Web ServicesDan Gillmor (@dangillmor) – A life in media — music, newspapers, online, books, investing and education.
– Dan Gillmor (@dangillmor) – A life in media — music, newspapers, online, books, investing and education.
– Dan Lewis (@sesamestreet) – Director of New Media Communications @sesamestreet.
– Daphni Leef (@DaphniNLeef) – Film Editor, Israel’s Tent Protest Pioneer
– Dave Winer (@davewiner) – Software developer, Entrepreneur, and Writer
– David Berkowitz (@dberkowitz) – Emerging Media Director, 360i
– David Broza (@DavidBroza) – Music Artist
– David Carr (@carr2n) – Writes Media Equation column, blogs @ Decoder & covers pop culture at NY Times
– David DeVore (@daviddentist) – Dad, David After Dentist
– David Saranga (@DavidSaranga) – Consul for Media and Public Affairs at the Israeli Consulate in New York
– David Sarno (@dsarno) – Internet Business Reporter, LA Times
– David Wild (@Wildaboutmusic) – TV Writer, Rolling Stone Contributing Editor, Huff Po Blogger, author `He Is . . . I Say’
– Dean Landsman (@DeanLand) – Media and Communications specialist
– Debbie Stier (@debbiestier) – SVP, Associate Publisher, Harper Studio
– Deborah Berebichez (@thesciencebabe)
– Debra Bowen (@DBowen) – Secretary of State, California
– Debra Eckerling (@WriteOnOnline) – Bringing Community to Writers around the World
– Deepak Chopra (@DeepakChopra) – Author
– Dennis Allen (@dennis_allen) – Golf Industry Veteran
– Dennis Crowley (@dens) – co-founder, Foursquare
– Derrick N Ashong (@ashong) – musician, artist, activist, and entrepreneur.
– Diane Birch (@dianebirch) – Recording Artist
– DJ Khaled (@TheRealDJKhaled) – Music Artist
– Dominic Arellano (@theFewRecords) – Founder of The Few Records
– Donna DeDario (@StarlightOnline) – Director of Corporate Partnerships & Communications, Starlight Children’s Foundation
– Donny Deutsch (@Donny_Deutsch) – Television Host & Chairman, Deutsch Inc.
– Doug Benson (@DougBenson) – Stand-up Comedian; Contestant on Last Comic Standing
– Doug Jones (@actordougjones) – Television and Film Actor
– Drew Olanoff (@drew)
– Dror Feuer (@drorfo) – Globes columnist
– Dudi Balsar (@dudbalsar) – Entrepreneur, Model
– Duncan Mitchell (@someecards) – CEO @sommeecards
– Ebony Rhiney-James (@EbonyRJ) – Digital Marketing Manager at Warner Music Group
– Efraim Shamir (@fshamir) – Music Artist
– Elon James White (@elonjames) – Comedian and Social Critic
– Eric “CandyMan” Nash (@onelovecandyman) – Street Performer: Artist, Dancer, Actor
– Eric Brown (@Eric_Urbane) – Founder, The Urbane Way
– Eric Sheninger (@NMHS_Principal) – New Milford High School, NJ
– Eric Weaver (@Weave) – VP Digital Strategy and evANTgelist, Ant’s Eye View
– Erick Schonfeld (@erickschonfeld) – co-editor, TechCrunch
– Erik Oberholtzer (@TenderGreens) – Chefs at Tender Greens, garden to table, sustainable cuisine
– Erik Proulx (@eproulx) – Creator of Lemonade. Founder of Please Feed The Animals.
– Erik Trinidad (@FancyFastFood) – Recipe Blogger, “Fancy Fast Food” and fast food critic for The Huffington Post.
– Estrella Rosenberg (@charityestrella) – Founder, Big Love Little Heart
– Etan Horowitz (@etanowitz) – Technology writer, Orlando Sentinel
– Evan M. O’Neil (@gpi) – Global Policy Innovations Magazine
– Evan Seinfeld (@EvanSeinfeldXXX) – ead Singer/Bassist for Biohazard, CEO RockStarPornStar
– Fabien Cousteau (@FCousteau) – Eldest grandson of Jacques Yves Cousteau; Explorer
– FakeJerry Paffendorf (@WELLO) – Artist, futurist, entrepreneur
– Fred Graver (@fredgraver)
– Fred Jacobs (@fnjacobs) – President, Jacobs Media and Creator of the Classic Rock Format.
– Fred Wilson (@fredwilson) – is a VC and principal of Union Square Ventures.
– Gaby Zwaan (@gaby407) – Artist
– Gary Vaynerchuk (@garyvee) – Host of Wine Library TV, Author
– Gavin Purcell (@gavinpurcell) – Producer, Late Night with Jimmy Fallon
– Geo Geller (@geogeller) – Artist, Photographer, Humanitarian
– George Haines (@George_Haines) – Technology Teacher, Sts. Philip and James School
– George Ruiz (@georgeruiz) – Head of New Media, Senior Vice-President Business Affairs at ICM
– Gerd Leonhard (@gleonhard) – Media Futurist, Author, Blogger
– Gigi Belmonico (@GigiBelmonico) – Image Expert, Glamour Girl and Bombshell Coach
– Glenn Manishin (@glennm) – Tech Lawyer, Web Pioneer
– Greg Dalesandre (@gregd) – Product Manager, Google Wave
– Greg Falken (@GregF) – Tuolumne, California
– Greg Grunberg (@greggrunberg) – American television actor
– Greg Johnson - SVP, Executive Creative Director & Head of Digital, William Morris Agency
– Guy Zohar (@guyzo) – Anchorman at Channel 10
– Hammer (@MCHammer) – Music Artist
– Hank Wasiak (@hankwasiak) – Author, TV Host, Ad Guy – The Concept Farm
– heather gold (@heathr)
– Helen Klein Ross (@bettydraper)
– Hjortur Smarason (@hjortur) – Editor in chief: IMinnovation.org; Co-founder: IfTheWorldCouldVote.com
– Howard Greenstein (@howardgr)
– Howard Lindzon (@howardlindzon) – Wallstrip Creator, Hedge Fund Manager, Venture Fund Manager and StockTwits.com
– Hubert Sawyers III (@HubertGAM) – Digital Marketing Strategist
– Iain Dodsworth (@iaindodsworth)
– Ian Spector (@IanJSpector) – Entrepreneur, Bestselling humorist/creator of Chuck Norris Facts
– Ilene Chaiken (@ilenechaiken) – co-creator, writer and executive producer of the television series The L Word.
– Imal Wagner (@imalwagner) – branding communications innovator for emerging media
– Irad Eshel (@irad) – Producer
– Itay Mautner – Curator, Artistic director & Media person 
– Ivanka Trump (@IvankaTrump) – EVP of Development and Acquisitions, The Trump Oganization
– ivri Lider (@ivrilider) – Artist
– Jack Dorsey (@jack) – co-founder & Chairman, twitter
– Jack Gray (@jackgraycnn) – Producer/Writer for Anderson Cooper 360
– Jacob Ner-David (@nerdavid) – co-founder, 3Rings
– Jacob Soboroff (@jacobsoboroff) – Correspondent, AMC News; Executive Director, Why Tuesday?
– James Cox (@imajes)
– James Poulter (@jamespoulter) – Digital Strategist for Ogilvy PR
– Jamie Gold – Winner, 2006 WSOP
– Jason Gittinger (@jgittinger) – Head of The Detroit School of Rock and Pop Music / Drummer for The Mega 80s
– Jason Linkins (@dceiver) – Editor of the Huffington Post’s “Eat The Press” blog.
– Jason Pollock (@Jason_Pollock) – Filmmaker, Writer, and Activist.
– Jay Ehret (@JayEhret) – Waco, Texas
– Jay Ehret (@themarketingguy) – Chief Officer of Awesomeness, The Marketing Spot
– Jay Rosen (@jayrosen_nyu) – Journalism professor, NYU
– Jeff Dachis (@jeffdachis) – CEO, Dachis Corporation; Senior Partner, Bond Art + Science
– Jeff Fowle (@JeffFowle) – Owner-Operator / President, KK Bar Ranch & AgChat Foundation
– Jeff Jarvis (@jeffjarvis) – Professor, Blogger, Author
– Jeff Newelt (@JahFurry) – Editor, The Pekar Project; Comics Editor, HEEB, SMITH, & ROYAL FLUSH Mags
– Jeffrey Hayzlett (@JeffreyHayzlett) – Author, ex-CMO Kodak
– Jeffrey Pollack (@JeffreyPollack) – Commissioner, World Series of Poker
– Jeffrey Sass (@sass) – VP Business Development and Chief Evangelist, Myxer
– Jennifer Cisney (@kodakCB) – Kodak’s Chief Blogger & Social Media Manager
– Jennifer Preston (@NYT_JenPreston) – Social-Media Editor of The New York Times
– Jennifer Preston (@NYT_JenPreston) – Writer, New York Times
– Jeramie McPeek (@SunsWebmaster) – Webmaster, Phoenix Suns
– Jeremy Epstein (@jer979) – Marketing Navigator, Never Stop Marketing
– Jeremy Welt (@jblogg) – SVP of New Media at Warner Bros Records
– Jerry Paffendorf (@WELLO) – Co-Founder/Creative Director of LOVELAND
– Jessey Pacho (@ArtofPhade) – Graffiti Artist
– Jessica Gottlieb (@JessicaGottlieb) – Wife, Mom, Blogger
– Jessica Northey (@JessicaNorthey) – Founder/CEO of Finger Candy Media
– Jessica Orquina (@JAOrquina) – Public Affairs Specialist, e-Communications and Marketing Branch, Internal Revenue Service
– Jill Bennett (@DailyJill) – Actress, Vlogger
– Jim Jones (@jimjonescapo) – Music Artist
– Jim Long (@newmediajim) – photojournalist, NBC News
– Joan Walsh (@joanwalsh) – Editor in Chief, Salon
– Joe Fernandez (@JoeFernandez) – founder, Klout
– Joe Randazzo (@Randazzoj) – Editor of The Onion
– Joe Trippi (@JoeTrippi) – Fmr Dean Campaign Mgr; Author of The Revolution Will Not Be Televised
– Johanna Blakley (@Mojojohanna) – Arts, entertainment & media researcher based at USC Annenberg School’s Norman Lear Center.
– John A. Byrne (@JohnAByrne) – Editor in Chief, BusinessWeek.com
– John Bell (@jbell99) – Managing Director, Ogilvy’s 360 Digital Influence practice
– John Bernier (@bernierjohn) – Social Media Manager, Best Buy
– John Boitnott (@jboitnott) – Social Media strategist, Village Voice
– John Borthwick (@Borthwick) – CEO, betaworks
– John Paton (@jxpaton) – CEO, Journal Register Company
– John Stacey (@ChiefStacey) – Chief of Police, Bellevue, NE
– John Stepper (@johnstepper) – Managing Director, Deutsche Bank
– John Strauss (@johnstrauss) – Owner, John Strauss furniture design, ltd.
– John Wolf (@MarriottIntl) – Senior Director, Public Relations, Marriott Intl
– Jon Gripton (@JonGrip) – Senior News Editor, Sky News
– Jon Klein (@JonKleinCNN) – President, CNN
– Jon Lansner (@jonlan) – Columnist/blogger for O.C. Register.
– Jon Swanson (@jnswanson) – Social Media Chaplain
– Jonathan Maberry (@JonathanMaberry) – Author, Marvel Comics Writer
– Jonathan Mildenhall (@Mildenhall) – VP Global Advertising, Coca Cola
– Josh Williams (@jw) – Founder, CEO, Gowalla
– Joshua Fouts (@josholalia) – Senior Fellow, Carnegie Council for Ethics in International Affairs; Senior Fellow, Digital Media and Public Policy, The Center for the Study of the Presidency Chief Global Strategist, Dancing Ink Productions, LLC
– Josie Fraser (@josiefraser) – Social & Educational Technologist
– Joyce Sullivan (@JoyceMSullivan) – Co-Founder, Communications & Digital Media, Financial Women’s Association
– JP Rangaswami (@jobsworth) – Managing Director, BT Design
– JP Toto (@jptoto) -VP of Application Development, Cognis IT
– Julian Bond (@Julian_Bond) – Social Media Manager, Detroit Medical Center
– Julie Cole (@juliecole) – VP, Mabel’s Labels
– Julie Spira (@JulieSpira) – Online dating expert; Author
– Jürgen Coetsiers (@creativestores) – Founder, The Creative Stores
– Justine (@ijustine)
– Kate Carruthers (@kcarruthers) – co-founder, Social Innovation Sydney
– Kathleen Hessert (@kathleenhessert) – CEO, Sports Media Challenge
– Kathryn McMann (@KathrynMcMann) – Holistic & trans-media marketer
– Katie Richman (@ESPN_ProdGirl)
– Kaylie Jones (@KaylieJones) – Novelist. Her upcoming memoir is: “Lies My Mother Never Told Me.” Her bestsellig novel: “A Soldier’s Daughter Never Cries” (Merchant Ivory film)
– Kedre Browne (@BubzArt) – Graffiti Artist
– Kelly O’Neil (@KellyONeil) – author of Visionary Women Inspiring the World: 12 Paths to Personal Power
– Kelly Shibari (@KellyShibari) – CEO, Hourglass8 Media
– Kelly Sutton (@KellySutton) – Founder HackCollege.com
– Kenna (@OKKenna) – Music Artist
– Kerianne Mellott (@Keri_Mellott) – Founder, www.MarketingMakesMeSmile.com
– Kevin Heisler (@KevinHeisler) – Literary Executor
– Kevin Honeycutt(@kevinhoneycutt) – Educator
– Kevin Jarrett (@kjarrett) – K-4 Technology Teacher
– Kevin Pollak (@kevinpollak) – Actor and Comedian
– Kevin Slavin - founder area/code
– Kfir Pravda (@kfirpravda) – Marketer, content creator and blogger.
– Khayyam Wakil (@iamkhayyam) – Strategist, Designer, Wordsmith, Comedian
– Kim Fenolio (@kFenolio) – Interface and New Media Manager, America’s Best Companies
– Kim Sivick (@ksivick) – Coordinator of Lower School Technology at a Philadelphia K-12 all boys school
– Kimberly Miller (@StyleWatchMag) – VP of Consumer Marketing, People StyleWatch
– Kirk Biglione (@kirkbiglione) – Consultant, Writer, and Technologist, Oxford Media Works
– Kobi Farhi (@orphanedland) – Music Artist
– koshadillz (@koshadillz) – Music Artist
– Krupali Tejura, m.d. (@krupali) – Radiation Oncologist
– Kyle B. Pace (@kylepace) – Teaching K-12 teachers about technology infusion
– Kyle Ruddick (@onedayonearth) – One Day on Earth Project Founder and Director.
– Kyra Gaunt, Ph.D. (@kyraocity) – Assoc Prof of Music + Anthropology, Baruch College-CUNY, writer, blogger
– Laura Fitton (@Pistachio) – Founder, oneforty inc. and co-Author Twitter for Dummies
– Lauren Litwinka (@beebow) – Publications Manager & Associate Search Account Manager, aimClear
– Lauren Rae Bertolini (@MsLaurenRae) – Social Media editor for NBC Local Media
– Lauri Stevens (@lawscomm) – Social media strategist for Law Enforcement.
– Leslie Berland (@AmericanExpress) – Vice President of Online Communications and Social Media,
– Leslie Fram – co-host Morning Show, WRXP-FM 101.9, New York City
– Leslie Hall (@dollyhall) – Principal, ICED Media
– Linda Boland Abraham (@linda_abraham) – CMO, EVP Global Development, comScore
– Linda Clinton (@Linda704) – Literacy Coach for a Metropolitan Detroit school and doctoral candidate at Oakland University, Michigan
– Linda Gregory(@lgphotography) – Wichita, Kansas
– Lindsay Maines (@rockandrollmama)
– Lior Friedman (@liorf) – Channel 2, News
– Lior Manor (@liormanor) – World renowned Mind Reader and Magician
– Liron Teeny (@liront) – DJ, Galgalatz
– Lisa Cohen (@cohills) – Creator of WitStream
– Lisa Dabbs (@teachingwthsoul) – former California school administrator, education consultant
– Lisa Nielsen (@InnovativeEdu) – Educational Technologist – NYC Dept of Ed
– Lisa Steadman (@LisaSteadman) – Best selling author, relationship coach, and owner of Woohoo, Inc.
– Lisa Tenner (@lisatenner) – Founder, Tenner & Associates, Inc.
– Liz Strauss (@lizstrauss) – Founder of SOBCon, brand strategist
– Liza Sabater (@blogdiva) – Publisher of Culturekitchen & DailyGotham
– LJ Rich (@LJRICH) – Managing Director, Perfect Pitch Productions
– Loic Le Meur (@loic) – Founder and CEO, Seesmic.com
– Lori Feldman (@lbfeldman) – Director, Branded & Social Media Marketing, Citi Global Transaction Services
– Lori Mackey (@LoriMackey) – author of Money Mama , inventor and speaker
– Lt. Aliza Landes (@IDFinHaiti) – Head of the New Media Desk, Foreign Press Branch IDF Spokesperson’s Office
– Lucy Angel (@LucyAngelBand) – Music Artists
– Luke Renner (@firesideint) – Founder & President, Fireside International
– Macala Wright (@Macala) – Director of Online Marketing, 1928 Jewelry
– Maegan Carberry (@maegancarberry) – Blogger, Huffington Post & CauseCast; Co-host, Variety’s
– Mahesh Murthy (@maheshmurthy) – Founder, Pinstorm; Venture Capitalist, Seedfund
– Major David Faggard (@usairforce) – Secretary of the Air Force, Office of Public Affairs
– Marc Ecko (@MarcEcko) – founder, Marc Ecko Enterprises
– Marc Monseau (@JNJComm) – Director, Corporate Communication, Social Media, Johnson & Johnson
– Marc Sirkin (@autismspeaks) – Chief Community Officer, Autism Speaks
– Marcel LeBrun (@lebrun) – CEO, Radian6
– Marci Liroff (@marciliroff) – Casting Director, Producer, Acting Coach, Animal Rights Activist, food lover, and all around cool chick.
– Maria Avgitidis (@TheDateCoach) – Matchmaker & Dating Coach, Agap Match
– Maria Ogneva (@themaria) – Marketer, Strategist, Entrepreneur
– Mariel Hemingway (@Marielhemingway) – Actress, Writer
– Mario Menti (@mario) – twitterfeed.com founder
– Mark Horvath (@hardlynormal)
– Mark Horvath (@hardlynormal) – Advocate for the Homeless and Humanitarian
– Mark Krynsky (@krynsky) – Web producer, X PRIZE Foundation
– Mark Lane (@GoodwillDet) – Director of Public Relations & Special Events, Goodwill Industries of Greater Detroit
– Mark Tauber (@MarkTauber) – Publisher of HarperOne
– Mark Victor Hansen (@MarkVHansen) – Motivational Speaker; Founder, Chicken Soup for the Soul
– Marlooz (@marlooz) – Filmmaker and internetjunkie
– Marsha Collier (@MarshaCollier) – Author, Ebay for Dummies; Radio Host
– Martin Beck (@latimesbeck) – Editor of Reader Engagement, Los Angeles Times
– Mary Ann Zoeliner (@TodaysMoms) – Producer, Today Show at NBC News + co-author “Today’s Moms”
– Mary Beth Hertz (@mbteach) – K-6 Computer Teacher and Technology Teacher Leader in Philadelphia
– Mathys van Abbe (@mathys) – Founder & CEO Mobypicture
– Matt Bennett (@MattBennett) – Actor
– Matt Gibbs (@gibbs12) – Manager – Social Media and Audience Development, Playboy
– Matt Pinfield (@mattpinfield) – Morning show host on WRXP 101.9 FM in New York City
– Matt Savage (@SavagePoker) – American Poker Tournament Director
– Matthew Bishop (@mattbish) – NY Bureau Chief, The Economist
– Matthew Ebel (@matthewebel) – Captain, Matthew Ebel Entertainment
– Maya Bisineer (@thinkmaya) – founder of @memetales
– Mayor Dave Bing (@mayordavebing) – Mayor, Detroit
– Maz Nadjm (@Mazi) – Responsible for social networking at Sky Television, sky.com
– Mel Rosenberg (@MelRosenberg) – scientist and inventor, children’s book author, youtube newbie
– Melinda Emerson (@SmallBizLady) – Host of #SmallBizChat. author, speaker, smallbiz coach
– Melissa Leon (@melissaleon) – Creator of #twitterkids
– Melissa Pierce (@melissapierce) – Producer, Life In Perpetual Beta Film Series
– Meredith Fisher (@InsideDVF) – Digital Media Director, Diane von Furstenberg Studio
– Micah Baldwin (@micah) – CEO and Chief Community Caretaker, Graphic.ly
– Michael Buckingham (@holycowcreative) – Founder & Creative Director of Holy Cow Creative,
– Michael Ian Black (@michaelianblack) – Comedian, Blogger
– Michael Jay Friedman (@americagovprint) – U.S. Dept. of State (IIP/PUBP)
– Michael Jones (@mjones) – COO, Myspace
– Michael Kupperman (@MKupperman) – Comedian, Blogger
– Michelle Branch (@michellebranch) – Music Artist
– Mike Errico (@mikeerrico) – Music Artist
– Mike Madden (@mikemadden) – Salon.com Washington correspondent
– Mike Shinoda (@m_shinoda) – Member of Linkin Park & Blogger
– Moeed Ahmad (@moeed) – Head of New Media Technology and Future Media Department Technology Division, Al Jazeera Network
– Monte Farber (@AskMonte) – Psychic, best-selling author of 45 books on ESP, Astrology, Tarot & Love. 2,000,000 books in print in 14 languages
– Nancy Andrews (@NancyAndrews) – Managing Editor/Digital Media, Detroit Free Press
– Nastassia Johnson (@manilamachine) – L.A.’s First Filipino Food Truck.
– Natalie Lent (@natalielent) – Director, Emerging Platforms, ID PR
– Nate Erickson (@NateErickson) – Activist and Co-Founder of iRelief
– Nathan Levinson (@N8theSk8) – The Viper Room
– Nelson de Witt (@dewittn) – Chief Story Teller
– Nicholas Provenzano (@thenerdyteacher) – High School English teacher and education blogger
– Nick Bilton (@nickbilton) – Lead Technology Writer, New York TImes
– Nick Cannon (@NickCannon) – American Actor, Comedian, Rapper, and Television Personality.
– Noy Alooshe (@noyalooshemusic) – Remixer
– Oded Noy (@OdedNoy) – Entrepreneur and Founder, Social Approach
– Oren Zuckerman - Assistant Professor, IDC
– Ori Bengal (@CouchSurfingOri) – Adventurer, Photographer & Author
– Ori Leshman - Conductor and Composer
– Orli Yakuel אורלי (@Orli) – Go2web20 Co-Founder, Tech-Blogger, and Web Consultant & Analyst
– Owen JJ Stone (@Ohdoctah) – President of Inquiring Mindz Media (IQMZ)
– Pat Kiernan (@patkiernan) – News Anchor, NY1
– Patrick LaForge (@palafo) – Director of the Copy Desks, The New York Times
– Patrick Starzan (@funnyordie) – Head of Marketing, Funny or Die
– Patsy Terrell (@patsyterrell) – Hutchinson, Kansas
– Paul Rieckhoff (@PaulRieckhoff) – Founder of Iraq & Afghanistan Veterans of America (IAVA)
– Peter A. McKay (@peteramckay) – Writer, Wall Street Journal
– Peter Corbett (@corbett3000) – CEO of iStrategyLabs
– Peter Davison (@OurManinSH) – Founder, Our Man in Shanghai
– Peter Fasano (@pfasano) – Principal/Lead Catalyst, Mass+Logic
– Peter Gregson (@petergregson) – Cellist and Co-founder of the Production Company Coffeeloop
– Peter Hirshberg (@hirshberg) – Chairman, The Conversation Group
– Peter Kang (@kazkang) – Group Creative Director, Ogilvy LA
– Phil Buehler (@pwbuehler) – Head of strategy for OgilvyOne by day, visual artist by night
– Phil Hulett (@philhulett) – Co-Host of LA’s Morning News on KFWB, Anaheim Ducks PA Announcer, Voiceover Artist.
– Porter Gale (@porterVA) – VP Marketing, Virgin America
– Rachel Masters (@masters212)
– Rajesh Setty (@UpbeatNow) – Entrepreneur, Author and Speaker 
– Ran Livne (@ranlivne) – Chairman, Tel Aviv University Student Union
– Randy Lawrence (@randelaw) – Directing effective digital engagement for business & nonprofits.
– Ray Paul (@raypaulbbc) – Executive Producer for Weekend Programs at BBC Radio 1
– Ray Prock Jr. (@RayLinDairy)
– Ree Cee (@colagrand) – President, Urban Supremacy
– Renee Kische (@bestLAliving) – CA Real Estate Broker, EcoBroker
– Reuven Werber (@reuw) – HS Edtech coordinator -MOFET JTEC – Jewish Education Portal Editor
– Richard Nash (@R_Nash) – former publisher of Soft Skull Press; publishing guru
– Richard Rushfield (@richardrushfield) – West Coast Editor, Gawker
– Rick Bakas (@RickBakas) – Wine, Food, Branding, Dir. of Social Media at @StSupery winery, certified sommelier, author of Quick Bites
– Rick Borutta (@CBSborutta) – Producer, CBS Backstage LIVE
– Rick Sanchez (@ricksanchezcnn) – Host of the 3PM weekday edition of CNN Newsroom
– Ricky Engelberg (@rje7) – Global Digital Innovation Director, Nike
– Rishi Khaitan (@itsrishi) – Product Manager for Realtime Search, Google
– Rita J. King (@RitaJKing) – Innovator-in-Residence, IBM Analytics Virtual Center, #SmarterWork project.
– Rob King (@Rfking) – VP + Editor in Chief, ESPN.com
– Robert G. Allen (@BestSellerBob) – Author, One Minute Millionaire
– Robert Hernandez (@webjournalist) – @USCAnnenberg MacGyvering Web journalism solutions. Co-founder of #wjchat.
– Robert LoCascio (@LivePerson) – Founder & CEO
– Robert Moran (@RobertMoranLA) – Cal State Fullerton journalism student. Avid social media user and LA transit rider who HAS AUTISM.
– Robert Scoble (@Scobleizer) – Blogger, Scobleizer.com
– Romany Malco (@romanymalco) – Actor
– Ron Conway – Founder and Managing Partner, Angel Investors
– Ron J Williams (@ronjdub) – Brooklyn, New York
– Ronen Raz (@shulgi) – co-founder, JustCoz
– Ryan Chapman (@chapmanchapman) – Digital Marketing, Macmillan
– Ryan Leslie (@ryanleslie) – Music Artist
– Ryan Osborn (@todayshow) – Producer, NBC’s TODAY
– Ryan Penagos (@Agent_M) – Editor of Marvel.com. Writer
– Sadao Turner (@SadaoTurner) – Online producer for everything Ryan Seacrest
– Sagee Ben-Zedeff (@sageeb) – Entrepreneur
– Sam Go (@samgo) – MSNBCi Twitter Team
– Sarah Austin (@pop17) – Video editor, tech geek, film buff, senior wilderness explorer and sister blogger.
– Sarah Baskerville (@Baskers) – a person
– Sarah Kay Hoffman (@sarahkayhoffman) – “A digitally-addicted country girl”
– Sarah Ross (@sarah_ross) – Katalyst Media, Head of Digital
– Saul Klein (@cape) – Index Ventures
– Saul Singer (@saulsinger) – Co-author, Start-Up Nation
– Scot McKay (@ScotMcKay) – Dating Coach
– Scott Gutterman (@PGATOUR_EP) – PGA Tour
– Scott Heiferman (@heif) – CEO & co-founder of Meetup
– Scott Mills (@GraffitiBMXCop) – Social Media Officer + Graffiti Art Coordinator – Toronto Police / Crime Stoppers International
– Scott Perry (@tipsheet) – founder, New Music Tipsheet
– Scott Porad (@scottporad) – CTO for Cheezburger Network
– Scott Schang (@scottschang) – Branch Manager, Broadview Mortgage Corp.
– Scott Townsend (@unitedlinen) – Marketing Director, United Linen Inc
– Scott Wendling(@CommercialScott) – Columbia, Missouri
– Scott Whitney (@ACWhitney) – Assistant Chief of Police, Oxnard, CA
– Sean Gardner (@2morrowknight) – Author, SM Correspondent
– Sean Percival (@seanpercival) – Director of Content, Tsavo; Founder, lalawag
– Sean Seton-Rogers (@setonrog) – PROfounders Capital
– Sean Suchter (@ssuchter) – General Manager, Search Technology Center Silicon Valley, Microsoft
– Shane Helton (@nwoweather) – Woodward, Oklahoma
– Shannon Paul (@ShannonPaul) – Social Media Manager at Blue Cross Blue Shield of Michigan.
– Sharon Glassman (@sharonglassman) – Funny-smart author, HuffPost blogger, performing speaker
– Sharon Greenberg (@gsharon) – Internet in Education. Researcher
– Sharon Hinnendael (@SharonHinnendae) – Actress
– Shelly Palmer (@shelly_palmer) – Host of MediaBytes with Shelly Palmer, president of the Emmy Awards
– Shelly S Terrell (@ShellTerrell) – Educator and Blogger, Teacher ReBoot Camp
– Sherry J. Bitting (@SJBRules) – Co-founder and Marketing Director, Parlour Magazine
– Shira Lazar (@shiralazar)
– Siok Siok (@sioksiok) – Filmmaker, Director of Twitter Documentary http://www.twittamentary.com,
– Sizemore (@sizemore)
– Smokey Bear (@smokey_bear) – Only YOU can prevent Wildfires
– Sol Lipman (@thesolster) – co-founder, 12 Seconds TV
– Soleil Moon Frye (@moonfrye) – Actress, Director, and Screenwriter
– StaceyMonk (@StaceyMonk) – Founder of Epic Chang, co-creator of the #TwitterKids
– Stefanie Michaels (@adventuregirl) – Travel and Media Expert, Journalist
– Stephanie Aaronson (@SAGalluch) – Senior Director, PBS Kids Communications
– Stephen Clark (@sclarkwxyz) – WXYZ TV/ABC Detroit Interactive Anchor
– Stephen Fry (@stephenfry) – Actor, Writer
– Steve Garfield (@stevegarfield) – Author, Get Seen: Online Video Secrets to Building Your Business
– Steve Greenberg (@steviegpro) – CEO & Founder, S-Curve Records
– Steve Grove (@grove) – Head of News and Politics at YouTube
– Steve Krakauer (@SteveKrak) – Digital producer from Piers Morgan Tonight
– Steve Rosenbaum (@magnify) – CEO, Magnify
– Steve Rubel (@steverubel) – SVP, Director of Insights, Edelman Digital
– Steve Saul (@stephensaul) – Social media/blogger for Simon Cowell’s X-Factor
– Steve Stewart (@wjrradio) – Program Director, WJR
– Steve Tucker (@Tykerman1) – Farmer
– Steven W. Anderson (@web20classroom) – Educator and Blogger, Web 2.0 Connected Classroom
– Steven W. Anderson (@web20classroom) – Technology Educator, Blogger, Co-Creator of #edchat
– Stowe Boyd (@stoweboyd) – analyst, advisor, futurist, and researcher
– Sue Black (@Dr_Black) – Bletchley Park evangelist
– Tal Givoly (@givoly) – Chief Scientist, Amdocs
– Tally Netzer (@tallynetzer) – Marketing Consultant
– Ted Cohen (@spinaltap) – Managing Partner, TAG Strategic
– Ted Johnson (@tedstew) – Variety’s Editor at Large
– Theresa Albert (@theresaalbert) – President, My Friend in Food
– Thomas Miller (@TomfooleryTM) – General Manager, Your Tango
– Tim Armstrong (@timarmstrongaol) – CEO, AOL
– Tim Bradshaw (@tim) – Digital media correspondent, Financial Times
– Tim Ferriss (@tferriss) – Book Author
– Tim Kring (@TimKring) – Screenwriter and Television Producer
– Tim O’Reilly (@timoreilly) – Founder and CEO, O’Reilly Media.
– Todd Randall Jordan (@Tojosan) – St. Charles, Missouri
– Todd Waller (@ToddWaller) – VP of Operations & real estate agent at Professional One
– Tom Brevoort (@TomBrevoort) – Executive Editor/VP, Marvel Comics
– Tom Jolly (@TomJolly) – Sports Editor, New York Times
– Tom Whitby (@tomwhitby) – Professor of English in Secondary Education
– Tomi Ann Foust(@BBBSRenoCounty) – Hutchinson, Kansas
– Tony Hsieh (@zappos) – CEO, Zappos.com
– Tony Legeza (@BeyondGaming) – CEO, President of Operations at Beyond Gaming, LLC
– Tonya Hall Barzhini (@Barzhini) – Chief Marketing Officer + Social Media Radio Host, Graham Advertising
– Tracey Jackson (@traceyjackson4) – screenwriter, documentary film maker and author
– Traci Dinwiddie (@GrooveGoddess) – Actress
– troy murphy (@troy_murphy) – Forward, Indiana Pacers
– Val Wagner (@wagfarms) – Monango, North Dakota
– Vikki Chowney (@vikkichowney) – Editor of Reputation Online, Centau Media
– Ward Landis (@ShoeWolf) – President. Shoe Wolf
– Warren Etheredge (@thewarrenreport) – The Warren Report
– Wendy Cohen (@wendynuale) -
– Whit Jones (@whitjones) – Energy Action Coalition – Climate
– Whitney Hess (@whitneyhess) – Independent user experience designer
– Willow Brugh (@willowbl00) – Director, Jigsaw Renaissance Seattle, WA
– Wm. Marc Salsberry (@wmmarc) – Photographer and Entrepreneur
– Wyclef Jean (@wyclef) – multi-platinum Haitian-American musician, actor, producer and former-member of the hip hop trio The Fugees. Wyclef has sold more than 31 million albums.
– Xavier Jernigan (@XavierJernigan) – Sony/Epic Records
– Yael Beeri (@YaelBeeri)
– Yael Shany (@perfectlyu) – Branding Strategy & wish maker
– Yaniv Golan (@yanivg) – CTO @ Yedda \ AOL
– Yehuda Nuriel (@yehudanuriel) – Yedioth Ahronoth Columnist and Senior Editor
– Yisrael Pinson (@RecoveryRabbi) – Rabbi Yisrael Pinson. Serving the Jewish Recovery Community.
– Yoav Tsuker (@Tsuker) – Channel 1, Entertainment
– Yoav Tsuker (@Tsuker) – Channel 1, Entertainment
– Yoni Bloch (@yonibloch) – Music Artist and founder of Interlude
– Yosi Taguri (@yosit) – Co Creator of Pah!
– Yossi Fatael (@fatael) – Managing Director, Israel Travel Agents Association
– Yossi Matias – Managing Director, Israel R&D Center, Google / מנכ”ל מרכז המחקר והפיתוח גוגל ישראל
– Yossi Vardi
– Yuli Ziv (@YuliZ) – co-Founder of My”It”Things
– Zac Sanford (@zacsanford) – VP Development, Suntaur Entertainment; #scriptchat