Jessica Hullman @jessicahullman.bsky.social Ginni Rometty Prof @NorthwesternCS | Fellow @NU_IPR | AI, people, uncertainty, beliefs, decisions, metascience | Blog @statmodeling
Matt Blackwell @mattblackwell.bsky.social data, experiments, evals @Google. opinions my own.
political scientist 4 life
https://mattblackwell.org
Kate Starbird @katestarbird.bsky.social Researcher of online rumors & disinformation. Former basketball player. Prof at University of Washington, HCDE. Co-founder of the UW Center for an Informed Public. Personal account: Views may not reflect those of my employer.
Exploring Evaluation @evalexpl.bsky.social Programme & policy #Evaluation, #MandE, #MeasuringImpact, #Eval #Conferences & more; for evaluators & orgs
On Twitter: @EvalExpl https://x.com/EvalExpl
Soren Iverson @soren.bsky.social New ideas daily.
https://linktr.ee/soreniverson
Behavioural Research UK (BR-UK) @behaviourresuk.bsky.social Leadership hub for behavioural research funded by UK Research & Innovation @ESRC. Involving eight Universities & partners in government, charities & business. Learn more www.br-uk.ac.uk
The Consensus Project @consensusproject.bsky.social The Consensus Project bridges research and practice to help teams, organizations, and networks—across sectors—navigate the complexity of collaboration.
Dave Willner @dwillner.bsky.social Co-Founder at Zentropi. Formerly Head of Trust & Safety at OpenAI, of Community Policy at Airbnb, and of Content Policy Facebook. Strictly cold takes.
METR @metr.org METR is a research nonprofit that builds evaluations to empirically test AI systems for capabilities that could threaten catastrophic harm to society.
Eugenio Proto @eugenioproto.bsky.social Professor of Economics University of Glasgow, CEPR, IZA and CesIfo. Behavioural, Experimental Economics . Mental Health. Website: https://sites.google.com/view/eugenioproto-research/home
Johan van der Meulen @johanvandermeulen.bsky.social As Innovation Director and co-owner @8d-design.bsky.social, I work with my team to develop and design effective solutions for societal challenges. My goal is to bridge the gap between valuable research and society using the Design Science Methodology.
World Social Marketing Conference | Fostering Positive Change @wsmc.bsky.social The mission of World Social Marketing and our conferences is to act as a vehicle to help build a global movement dedicated to capturing, spreading and nurturing good practice in Social Marketing and a range of associated behaviour change disciplines.
Centre for Lifestyle Medicine and Behaviour: CLiMB @lboroclimb.bsky.social The Centre for Lifestyle Medicine and Behaviour at Loughborough University aims to help the public live long, healthy and happy lives.
Find out more: www.lboro.ac.uk/climb
Nick Diamond @diamondn.bsky.social scientist of human behaviour in government — former academic 🧠 memory scientist
https://scholar.google.ca/citations?user=PloV67gAAAAJ&hl=en
Alan Kavanagh @alankavanagh.bsky.social Software engineer from Ireland 🇮🇪
🎓M.Sc. M.Sc. B.Sc. PG.Dip. 🎓
Problem solver, tech enthusiast, and lifelong learner 👨💻
Building software, learning Spanish 🇪🇸, and always listening to music 🎶
J-PAL @j-pal.bsky.social We are a global poverty research center at MIT that conducts randomized evaluations and builds partnerships to bring innovative, effective programs to scale.
@8d-design.bsky.social @8d-design.bsky.social 8D bridges the gap between research and real-world application.
🤝 Co-design 🧠 Knowledge Transfer 📣 Dissemination | Specialized in design-driven approaches and creative product development. Based in Leeuwarden, operating globally! https://www.8d.nl/
Deirdre Robertson @deirdrearobertson.bsky.social Behavioural Research Unit at ESRI & Trinity College Dublin School of Psychology. All views my own. Our lab page is: http://esri.ie/bru
Susanne Kuger @susannekuger.bsky.social Education and social science, research director at DJI Munich, full professor at LMU Munich, inequality, early years education, well-being, longitudinal studies, quality of learning contexts, international comparative research. Views are my own.
Fuschia Sirois @fuschia-sirois.bsky.social Health-Personality-Social Psychology Professor @Durham Uni UK | co-Editor BJHP | Science communicator | Psychometrics enthusiast| #Procrastination | Self-compassion | #Perfectionism | Gratitude | #Healthcare | Time perspective | #1stgen | FuschiaSirois.com
Centre for Behavioural Science and Applied Psychology @cebsap.bsky.social Research Centre at Sheffield Hallam University
ERROR @error.reviews ERROR is a bug bounty program for science
https://error.reviews/
@malte.the100.ci @ruben.the100.ci
@ianhussey.mmmdata.io @jamiecummins.bsky.social
Our DMs are open - send us any tips, stories, or examples of error detection and correction in science.
It’s Arunas @itsarunas.bsky.social Editor for Economics and Behavioral Genetics @Nature Portfolio and My Own Thing 🔜 DM to share a story or a pitch
Nicola Lacetera @nicolacetera.bsky.social Professor at the Università di Bologna and the University of Toronto (on leave).
Dad of 2 girls, husband of 1.
sites.google.com/site/nicolacetera 
Katelyn Bonner @katebonner.bsky.social PhD student in economics at HEC Lausanne studying the evolution of culture and institutions.
member of pacelab.org
committee member of eslrsociety.com
Jay Patel @infotainment.bsky.social always read the comments
#HCI #PeerReview #SciPub
#toolsforthought #ResearchSynthesis
#OpenScience #MetaSci #FoSci
🔎 Research: peer review, evi synth
🧑🏫 Teaching: Stats, DataViz
🐢 UMD: College of Info
🌐 PhD Candidate: Info Studies / HCI + Data
🏝️ OASISlab
Andrew Sissons @acjsissons.bsky.social Day job: climate change, heat pumps, energy at Nesta
Other stuff: low-fi economics on growth, cities & economic geography, general UK policy, occasional basic charts
Bristol, he/him, lots of parenting / caring.
Personal account.
Michael D. Grubb @michaelgrubb.bsky.social Assoc. Prof. Econ @bostoncollege.bsky.social studying behavioral industrial organization #EconSky
Sophie Watson 🌍🌿 @envpsychsophie.bsky.social PhD student interested in psychology, economics, energy consumption and household heating
Orla Doyle @orladoyle.bsky.social Professor of Economics, University College Dublin
@casssunstein.bsky.social @casssunstein.bsky.social 
Nature @nature.com Research, news, and commentary from Nature, the international science journal. For daily science news, get Nature Briefing: https://go.nature.com/get-Nature-Briefing
Dr Emma Anderson @emma-anderson.bsky.social Vaccination uptake (maternal especially), clinical communication, behavioural science
Health Psychologist; Research Fellow at University of Bristol; Freelance Consultant for WHO
Dr Leona Ryan @drleonaryan.bsky.social Medical/Health Psychologist | SFI Scholar | mHealth | Obesity | Digital Mental Health | AI @UniofGalway.bsky.social
Project Lead: @rcsi.bsky.social @smart-ie.bsky.social
Info: https://vista-apro.eu/smart-ie/
ORCID: https://orcid.org/0000-0003-2385-3439
Mikaela Green @mikaelagreen.bsky.social Behavioural science, advertising, rum. Not necessarily in that order.
Project Challenge @project-challenge.bsky.social Project Challenge is a one-stop-shop for the latest developments in portfolio, programme and project management. 
Vasilisa Werner @vasilisawerner.bsky.social Behavioral and experimental economist | Assistant professor @uniofgalwaycairnes.bsky.social | she/her
Susanne Vogel @susannevogel.bsky.social Psychologist, stress research and interindividual differences, open science
John A. List @johnlist.bsky.social I am an Economist leveraging the assignment mechanism in the field to test theory and help non-profits, govts, and anyone who will listen! My goal is to (hopefully!) change the world for the better. My picture is with my oldest son!
Jo Evershed @evershedjo.bsky.social Technology innovator for online #behavioral #experiments, getting psychological science out of the lab to have more impact | CEO @gorillapsych.bsky.social | #WomenInTech
Chris Pollard @chrisrjpollard.bsky.social Senior Researcher, Climate Outreach
Climate & nature social scientist
Public engagement, behaviour change, systems thinking, environmental conflict & cooperation, policy development
Edinburgh
Robin Welsch @robinwelsch.bsky.social Assistant Professor for Engineering Psychology at Aalto University. I use experimental methods to understand mind and machine.
M.J. Crockett @mjcrockett.bsky.social Professor of Psychology & Human Values at Princeton | Cognitive scientist curious about technology, narratives, & epistemic (in)justice | They/She 🏳️🌈
www.crockettlab.org
Gorilla Experiment Builder @gorillapsych.bsky.social Helping behavioural scientists collect data at scale with ease online. Trusted by over 350 universities. Powerful. Intuitive. No coding necessary! Try it here: http://gorilla.sc.
Twitter: GorillaPsyc
LinkedIn: gorillapsyc
Jake Reynolds @jakereynolds.bsky.social Researching Green Behaviors @ Columbia Business School, New York 🗽
Columbia PhD Behavioral Marketing & Data Science 📈 | University of Cambridge BA 🎓
Behavioural Insights Team Alum 📊 Energy, Transport, and Sustainability Policy
BJ Fogg, PhD @bjfogg.bsky.social Stanford Lifestyle Medicine
I share easy ways to build good habits.
NYTimes bestseller “Tiny Habits”
In industry, I train product people in Behavior Design, based on the Fogg Behavior Model
🤙Maui & surfing & ocean swimming
Maddy Arden @maddyarden.bsky.social Professor of Health Psychology and Behavioural Science at Manchester Metropolitan University
@jeeanews.bsky.social @jeeanews.bsky.social The Journal of the European Economic Association publishes articles of the highest scientific quality in theoretical and empirical economics.
JAERE @jaereaere.bsky.social As the official research journal of @aereorg.bsky.social, JAERE publishes papers that are devoted to environmental and natural resource issues.
https://www.journals.uchicago.edu/toc/jaere/current
Quantitative Economics @qe-editors.bsky.social News from the editors of Quantitative Economics
Econometrica @ecmaeditors.bsky.social News from the editors of Econometrica
The Review of Economic Studies (REStud) @reveconstudies.bsky.social The official account of the Review of Economic Studies, one of the world's top economics journals.
#EconSky, #REStud
Review of Environmental Economics and Policy @reepaere.bsky.social Official BlueSky account of REEP, first published in 2007 and consistently ranked in the top-20 of all economics journals and top-15 of all environmental studies journals.
https://t.co/lW3lVRHOhr
Journal of Environmental Economics and Management @jeem-econ.bsky.social JEEM publishes theoretical and empirical papers addressing economic questions related to natural resources and the environment. Est. 1974.
https://www.sciencedirect.com/journal/journal-of-environmental-economics-and-management
Journal of Labor Economics @jlaborecon.bsky.social Founded in 1983 as the first journal devoted specifically to labor economics.
AEA Journals @aeajournals.bsky.social The American Economic Association is a non-profit, non-partisan, scholarly association dedicated to the discussion and publication of economics research.
The Quarterly Journal of Economics @qjeharvard.bsky.social The Quarterly Journal of Economics is the oldest professional journal of Economics in the English language. Edited by the Department of Economics at Harvard.
Journal of Political Economy @jpolecon.bsky.social One of the oldest and most prestigious journals in economics, the Journal of Political Economy presents significant and essential scholarship in economic theory and practice. https://www.journals.uchicago.edu/journals/jpe/about
Richard Thaler @rthaler.bsky.social Behavioral Economist, sports fan
Matter of Focus @matter-of-focus.com Supporting organisations to work well with data and information to understand, track and report on the outcomes and impacts that matter, so they can make the best difference possible.
Home of #OutNav. Certified #BCorp. https://www.matter-of-focus.com
Jake Anders @jakeanders.uk Education, evaluation, economics, etc.
Professor of Quantitative Social Science, UCL
Deputy Director, @cepeo-ucl.bsky.social
Principal Investigator, COSMO study
Dad to three.
https://jakeanders.uk
Sean Goodwin (he/him) @sean-p-goodwin.bsky.social Climate Change Adaptation | Cities | Climate Justice | Nature-based Solutions | Monitoring, Evaluation, and Learning (MEL) | Transdisciplinary research & knowledge co-production | BC3 (Spain) | IMAGINE Adaptation (own views)
Julian King @juliankingnz.bsky.social Public policy consultant | Evaluation and Value for Investment at https://juliankingnz.substack.com
Dr. Jennifer Ann Morrow @evaluationdiva.bsky.social professor, evaluator, data cleaning diva, higher education assessment consultant, quantitative methodologist, survey researcher, never afraid to speak my mind.
Andi Fugard @andifugard.info Policy evaluator. London-based, Belfast-born. They/them. Personal account – views mine. Posts auto delete after a month.
Mastodon: https://sciences.social/@andi
Web: https://andifugard.info/
DM: https://andifugard.info/contact/
Gerard Atkinson @gerardatkinson.com Policy and Program Evaluation; Ethical AI; Neurodiversity Advocacy
#ActuallyAutistic management consultant, company director, and cat daddy with a 3d printing workshop.
Usually around Warrnambool (Gunditjmara country), drinking coffee and/or running.
Journal of Public Economics @jpube.bsky.social Edited by Nathaniel Hendren and @wwwojtekk.bsky.social
https://www.sciencedirect.com/journal/journal-of-public-economics
Annie Duke @annieduke.com Speaker/writer/student of decision science. New book #QUIT out now! Author of #ThinkinginBets & #HowToDecide. I used to play poker. Navigating uncertainty.
Frank Schilbach @fschilbach.bsky.social Behavioral and development economist at MIT studying poverty, sleep, alcohol, mental health, and loneliness
Jean Czerlinski Ortega @jeanimal.bsky.social Sometimes Google engineer modeling things and celebrating non-things: machine learning, incentives, behavior, ethics, physics.
Former member of Gigerenzer's Adaptive Behavior and Cognition group.
UC Davis Psychology @ucdavispsych.bsky.social News from the Psychology Department at UC Davis. Cutting-edge research studying humans, animals, and computational models of experience and behavior.
Durham Psychology @durhampsych.bsky.social The Department of Psychology at Durham University
Investigating human nature & processes underpinning our thoughts, feelings, & motivations
https://www.durham.ac.uk/departments/academic/psychology/
Jake Nichol, PhD @complemental.bsky.social CompSci PhD in causal discovery for Earth science via UNM
Postdoc at a national lab researching causal discovery, sciML, and trustworthy ML
🌶️Born and raised in New Mexico
🎶Trying to make a dollar out of what makes sense
[Machine] Learn to Save Earth 🌎🌏🌍
Martin Hagger @martinhagger.bsky.social Distinguished Professor, University of California, Merced | Professor (Behavior Change), University of Jyväskylä | Adjunct Professor, Griffith University | Clarivate Highly Cited Researcher (2020-2024)
Game Maker's Toolkit @gamemakerstoolkit.com 🎥 YouTube: https://www.youtube.com/@GMTK
🍓 GMTK Game Jam: http://gmtk.itch.io
🔠 Word Play: http://s.team/a/3586660/
🧲 Mind Over Magnet: http://s.team/a/2685900/
Niall Conroy @niallconroy.bsky.social Acting Chief Economist at the Irish Fiscal Advisory Council. Views are my own.
Kristian Roed Nielsen @roednielsen.bsky.social 🎓Associate Professor of Sustainable Consumption and Innovation at Copenhagen Business School
📚 Study human decision-making & behavior, sustainable action, and somewhat randomly crowds
🌍 linktr.ee/kristianroed
Emma Howard @howardemma.bsky.social Economist and Lecturer at TU Dublin. Chair of the Irish Society for Women in Economics. Runner, cyclist, and Mum. Interested in Behavioural Economics, Climate Action, and Health. All views are my own. 
Luca Riva @rivluc.bsky.social Ph.D. Economist at the Central Bank of Ireland (Research) • Adjunct Lecturer at University College Dublin • Bocconi, Brown University • Macroeconomics, Financial Stability • Views are my own
Webpage: https://lucariva.net
Karl Whelan @karlwhelan.bsky.social Professor of Economics, UCD. www.karlwhelan.com.
Macroeconomics, sports betting & prediction markets.
Book: Fine Margins: How Economics Explains Sports Betting.
Details on how to buy it are here
https://www.karlwhelan.com/sportsbetting/about/
Niall Farrell @niallfarrell.bsky.social Energy and Environmental Economist, @esri.ie. Adjunct: TCD.
Member: Young Academy Ireland.
Podcast: "At the Margin".
Music fan. Personal account - views and bad jokes are my own.
Enda Hargaden @notches.bsky.social Economist | Public finance, optimal taxation & applied micro
Barra Roantree @barratree.bsky.social Assistant Professor & Programme Director of MSc in Economic Policy at Trinity College Dublin (https://tinyurl.com/TCDmscep). Previously ESRI, IFS, and UCL.
Kevin Hjortshøj O’Rourke @kevinhorourke.eurosky.social Economist and economic historian. Directeur de Recherche, CNRS and Professor of Economics, Sciences Po, Paris.
Website: kevinhorourke.com
Ronan Lyons @ronanlyons.bsky.social Housing, cities, history. Professor in Economics at Trinity College Dublin, Data Lead at CEPH. Dad of 3, husband of 1, soccer coach, rugby fan. ronanlyons.com and ronanlyons.substack.com.
Zack van Allen @zackvanallen.bsky.social Research Methods | Machine Learning & AI | Health | Behavioural Science | Networks/Complex Systems | Implementation Science | RStats
PhD, MBA
Nicolas C 👾 Dev @nicolascdev.bsky.social 🎯 10+ years building stuff online
🪄 Founder https://product-fetcher.com
🛠️ SaaS, tools, websites
🚀 Growth, SEO, affiliate marketing
Federico Contiggiani @fedecontiggiani.bsky.social Econ professor & researcher. Fields: Behavioral Economics, Experimental Economics and Neuroeconomics.
Stephen Kinsella @stephenkinsella.bsky.social Professor of Economics at the University of Limerick in Ireland. Economic Advisor
to An Tánaiste (Ireland’s Deputy Prime Minister and Minister for Finance)
Bobby Healy @realbobbyhealy.bsky.social Founder @mannaAero #DroneDelivery backed by @moltenVentures, @ffvc, @ThisIsDynamo, @elkstoneVenture. Also built CarTrawler, Meili, Eland and others. ❤️
Allie Sinclair @asinclair.bsky.social Assistant Prof of Psychological Sciences, Rice University
🧠 Cognitive neuroscientist/psychologist exploring how we recall the past & predict the future to change behavior
Interventions for health, climate change, & education
https://sinclairlab.rice.edu
Terry McElvaney @terrymcelvaney.bsky.social Senior Analytical Manager @NHSEngland
PhD in Experimental Psychology from @QMUL.
Handball/Wallball player, Simpsons enthusiast, aspiring Gaeilgeoir.
Dr Jo Davan Wetton @drjodw.bsky.social Currently on maternity leave from UCL Centre for Behaviour Change. I work on improving national capability in the field of behavioural research, as part of Behavioural Research UK https://br-uk.ac.uk/.
#behaviouralscience #systemsthinki
Will Allen @willallennz.bsky.social Sustainable development & co-design practitioner. Supports multi-stakeholder processes and constructive change. Sharing insights on systems thinking, adaptive management, evaluation, facilitation. More at https://learningforsustainability.net/- L @lpjuarez.bsky.social @lpjuarez.bsky.social
Patrik Michaelsen @michaelsen.bsky.social Post doc in political science University of Gothenburg.
Behavioral public policy, conservation policy, transparency, behavior change, open science
www.patrikmichaelsen.com
Chicago Booth Review @chicagoboothreview.bsky.social Research-driven insights on business, policy, and markets. https://www.chicagobooth.edu/review
✉️ 👉 https://www.chicagobooth.edu/review/newsletter-sign-up
🎧 👉 https://www.chicagobooth.edu/review/podcast
🎉 👉 https://www.chicagobooth.edu/review/cbr-at-10
Jean-François Bonnefon @jfbonnefon.bsky.social Behavioral Science of AI @ Toulouse School of Economics @tse-fr.eu Director of @iast.fr Chair of Moral AI @ Artificial and Natural Intelligence Toulouse Institute https://jfbonnefon.github.io/
Mary Nolan @marybnolan.bsky.social Designer & applied behavioural scientist. Originally from Ireland and now living in Sydney, Australia.