Last updated: August 1, 2019 at 8:34 am 
Here are 100+ people WORLDWIDE who tweet (mainly) about workplace learning – from different perspectives, that is some focus on instructional and e-learning design, whilst others promote wider organisational learning. Some are practitioners, others consultants and advisors, others work for product and platform vendors. Listed alphabetically by surname

• Mayra AIXA VILLAR @MayraAixaVilla Instructional Designer (Argentina)
• David ANDERSON @elearning Software trainer, designer, speaker, elearning developer (US)
• Jos ARETS @AretsJos Author of 70:20:10 Towards 100% Performance (Netherlands)
• Kavi ARASU @_kavi Organisational Learning at Asian Paints (India)
• Anne BARTLETT BRAGG @AnneBB Social business designer, organisational learning (Australia)
• Cammy BEAN @cammybean VP of Learning Design at Kineo (US)
• Josh BERSIN @Josh_Bersin HR and Learning Analyst (US)
• Ben BETTS @bbetts Leading R&D for L&D (UK)
• Helen BLUNDEN @activatelearn Founder of Activate Learning Solutions (Australia)
• Jane BOZARTH @JaneBozarth Author of Show Your Work and more (US)
• Mark BRITZ @britz Sr Manager, Onsite Learning for the Elearning Guild (US)
• Frank CALBERG  @frankcalberg Inspiration, tools, methods to help improve your life. (Switzerland)
• Dennis CALLAHAN @denniscallahan Workplace Learning and Talent Development Consultant (US)
• Jeannette CAMPOS @jsuzcampos Learning enthusiast, graduate professor (US)
• Chris CARLSON @chriscarlson Learning and development consultant (UK)
• Peter CASEBOW @petercasebow CEO, Good Practice (US)
• Sahana CHATTOPADHYAY @sahana2802 Organisational Learning Consultant (India)
• Janet CLAREY @jclarey Manager in L&D Research @Bersin by Deloitte (US)
• Donald CLARK @donaldclark 30+ years in the online learning business (UK)
• Mike COLLINS @Community_Mike Learning architect, community evangelist (UK)
• Marcia CONNER @marciamarcia Contributor to FastCompany (US)
• Jo COOK @LightbulbJo Independent L&D specialist focusing on webinars/live online classroom (UK)
• Martin COUZINS @martincouzins Runs media brand for learning professionals (UK)
• John CURRAN @designedlearnin Learning architect and learning technologist. (UK)
• Shannon M DAVIS @sdavis Corporate Learning Project Manager at Qlik (US)
• David D’SOUZA @dds180  Head of London branch at CIPD (UK)
• J D DILLON @JD_Dillon Learning & Performance Geek at Axonify (US)
• Julie DIRKSEN @usablelearning Author of Design For How People Learn (US)
• Ger DRIESEN @GerDriesen CEO Leadership Development Academy (Netherlands)
• Julie DRYBOROUGH @fuchsia_blue Facilitator and Executive Coach (UK)
• Dave FERGUSON @Dave_Ferguson Support learning, improve performance, avoid needless training (Canada)
• Steven FOWLER @sifowler Mostly think about relationships, theology, learning & technology. (US)
• Roger FRANCIS @RogerFrancsi1 Director at Creative Learning Partners (UK)
• Stephen J GILL @sjgill Consultant for organisational learning (UK)
• Taruna GOEL @write2tg Learning &Performance Consultant passionate about learning & technology (Canada)
• David GLOW @criticallearner LX Architect (US)
• Jamie GOOD @JGoodDFC Learning Technology Integrator & Digital Fluency Coach (Canada)
• Tom GRAM @tomgram1 Workplace performance improvement thru learning & other top secret methods. (Can)
• Michael GROOT @stayingaliveuk Advising you to ’Share Your Story’ using LinkedIn (UK)
• David GURTEEN @DavidGurteen Knowledge Management consultant (UK)
• Matthew GUYEN @MattGuyan Into eLearning, sharing, performance support and motivation (Australia)
• Jane HART @C4LPT Founder, Centre for Learning & Performance Technologies (UK)
• Vivian HEIJNEN VivianHeijnen 70:20:10 Institute | HPI | Systems Thinking (Netherlands)
• Harold JARCHE @hjarche Champion of Personal Knowledge Mastery (Canada)
• Cindy HUGGETT @cindyhugg Author of The Virtual Training Guidebook (US)
• Joitske HULSEBOSCH @joitske Advisor on Social Leaning and Networks (Netherlands)
• Jon INGHAM @joningham Consultant and speaker in innovative HR (UK)
• Andrew JACOBS @andrewjacobsld People Manager (UK)
• David JAMES @DavidInLearning Learning Strategist with LoopCo (UK)
• Charles JENNINGS @charlesjennings Author of 70:20:10 Towards 100% Performance (UK)
• Paul JOCELYN @pauljocelyn Freelance business partner. (UK)
• Karl KAPP @kkapp Converging of learning, technology, games & gamification (US)
• David KELLY @LnDDave Senior Vice President & Executive Director at The eLearning Guild (US)
• Jeff KORTENBOSCH @eLearningJeff Articulate Studio & Storyline consultant (Netherlands)
• Tom KUHLMANN @tomkuhlmann Writes the Rapid Elearning Blog to share tips & tricks for e-learning (US)
• Andy LANCASTER @AndyLancasterUK Learning & Development Lead, CIPD (UK)
• Connie MALAMED @elearningcoach Professional Explainer (US)
• Jeanne MEISTER @jcmeister Author of The 2020 Workplace, (US)
• Kenneth MIKKELSON @LeadershipABC Author of Neogeneralist (Denmark)
• Melissa MILLOWAY @MelMilloway Learning imagineer (US)
• Cathy MOORE @CatMoore Creator of the action mapping process for designing training (US)
• Bob MOSHER @bmosh Learning Evangelist for APPLY Synergies (US)
• Donna MURDOCH @donnamurdoch Global learning innovation (US)
• Brian MURPHY @bnmurphy14 Head of Learning for Citi EMEA (UK)
• Vanessa NORTH @vanessaAnorth L&D Director, social learning devotee (Australia)
• Michelle OCKERS @MichelleOckers Organisational learning practitioner (Australia)
• Mark OELHERT @moelhert Networked Learning at Amazon (US)
• Laura OVERTON @lauraoverton Founder of Towards Maturity (UK)
• Sukh PABIAL @sukhpabial Learning and organisational development leader (UK)
• Koreen PAGANO @KoreenPagano Entrepreneur in learning, games & interesting tech (US)
• Nigel PAINE @ebase Consultant in Leadership, Innovation, Learning and Technology (UK)
• Tracy PARISH @Tracy_Parish Education technology specialist (Canada)
• Arun PRADHAN @arunzpradhan Learning and performance geek (Australia)
• Ravi PRATAP SINGH @RaviPratapSingh Co-Founder, Learnnovators  (India)
• Tricia RANSOM T@riciaRansom L&D professional (US)
• Clark QUINN @Quinnovator Helping organizations use learning technology strategically (US)
• Sunder RAMACHANDRAN @sundertrg Head, GSK Sales Training Team (India)
• Marc ROSENBERG  @marcjrosenberg Management consultant & author in organizational learning (US)
• Roger SCHANK @rogerschank Full time education revolutionary (US)
• Nick SHACKLETON-JONES @shackletonjones PA Consulting (UK)
• Patti SHANK @pattishank Author, writer and facilitator (US)
• Clive SHEPHERD @cliveshepherd Consultant specialising in learning in the workplace (UK)
• Brent SCHLENKER bschlenker Chief Learning Officer of Litmos (US)
• Julian STADDON @JulianStaddon Change/Training Manager (UK)
• Tom SPIGLANIN @tomspiglanin Scientist perpetually experimenting in the world of L&D (US)
• Colin STEED @colinsteed CEO of LPI (UK)
• John STEPPER @johnstepper Author of Working Out Loud (US)
• Julian STODD @julianstodd Author, Social Leadership Handbook (UK)
• Luis SUAREZ elsua Wirearchist and Chief Emergineer (Spain)
• Donald H TAYLOR @DonaldHTaylor Chairs LPI, LSG and Learning Technologies (UK)
• Mike TAYLOR  @tmiket Crafting Digital & Social Media learning at Mindset Digital (US)
• Simon TERRY @simongterry Change Agent (Australia)
• Kevin THORN @LearnNuggets Chief NuggetHead at NuggetHead Studioz (US)
• Ryan TRACEY @ryantracey E-Learning Provocateur (Australia)
• James TYER @jimbobtyer Develop and lead collaboration and innovation projects (Canada/UK)
• Chad UDELL @visualrinse Author of two books on mLearning (US)
• Tanmay VORA @tnvora Author/Blogger and Director of Basware  (India)
• Sibrenne WAGENAAR @sibrenne Social learning, social media, social ….. (Netherlands)
• Ellen WAGNER @edwsonoma CRO of PAR, VP Research, Hobsons (US)
• Guy W WALLACE @guywwallace Performance Analyst & Instructional Architect (US)
• Brian WASHBURN @flipchartguy Rockin’ instructional designer, all-around training geek  (US)
• Kevin WHEELER kwheeler Speaker, consultant, writer on future of work and learning (US)