@keisukefukuda.bsky.social @keisukefukuda.bsky.social 
Rosanne Rademaker @rademaker.bsky.social Max Planck group leader at MPI:ESI in Frankfurt | human cognition, fMRI, MEG, computation | not an AI | she/her
American Statistical Association History of Statistics @hos-asa.bsky.social The ASA History of Statistics Interest Group brings together everyone with an active interest in the history of statistics to share research and resources.
Charlie Gao @shikokuchuo.net Software Engineer, Open Source @posit.co
github.com/shikokuchuo
Michele Scandola (He / Him) @scandle.bsky.social Associate Professor @ UniVR, working on #bodyRepresentation, #SpinalCordInjury, #neuroscience #neuropsychology, #bayesian #rstats
Sebastian E. Wenz @sewenz.bsky.social Social Scientist. Senior researcher at GESIS - Leibniz Institute for the Social Sciences, Cologne.
www.sewenz.com
PCI Psychology @psych.peercommunityin.org Peer Community In Psychology is a free and fully transparent preprint recommendation service in the field of Psychology.
https://psych.peercommunityin.org/
Tim Behrens @behrenstimb.bsky.social Slowly becoming a neuroscientist.
EiC @elife.bsky.social
Tim Kaiser @tkaiser.science Clinical psych postdoc in between jobs
More: https://linktr.ee/tkaiser_science
Apple Valley @valleyapple.bsky.social Cognitive scientist & translation researcher • social cognition • directionality • research methodology • stats • open science
Mickaël CANOUIL, Ph.D. @mickael.canouil.fr Quarto Extension Creator & R Package Developer | Biostatistics, Ph.D.
Mike Yassa @mikeyassa.bsky.social Neuroscientist | Entrepreneur | Author 
Marina Dubova @ CogSci 2026 @mdubova.bsky.social incoming asst professor @ucberkeley psych | cognitive scientist studying mechanisms of discovery @ santa fe institute
mdubova.com
Institute for Replication @i4replication.bsky.social The Institute for Replication (I4R) works to improve the credibility of science by promoting and conducting reproductions and replications.
i4replication.org
Journal of Mathematical Psychology @mathpsych.bsky.social The official BlueSky page for the Journal of Mathematical Psychology. We publish advances in decision theory, psychometrics, neural modeling, and computational cognition.
An official, peer-reviewed journal of the Society for Mathematical Psychology.
Wolfgang Viechtbauer @wviechtb.bsky.social Assoc Prof of Methodology and Statistics at Maastricht University. Interests: meta-analysis, ESM/EMA, mixed-effects models, computational statistics, research software, R, FLOSS, GNU/Linux, chess, piano, lolcats. The views expressed are those of my cats.
Typst @typst.app The new foundation for documents: Limitless power to write, create, and automate anything that you can fit on a page.
Ben Schneider @bschneidr.bsky.social Stats, surveys, R, and dogs.
www.practicalsignificance.com
Yihui Xie @yihui.org https://yihui.org
Andrew Lampinen @lampinen.bsky.social Interested in cognition and artificial intelligence. Researcher at Anthropic; previously DeepMind, cognitive science at Stanford. Posts are mine.
lampinen.github.io
Gabriel Weindel @gweindel.bsky.social Psychologist studying human reaction times ( #MentalChronometry) with mathematical models of cognition & electrophysiology ( #EEG, #EMG, #MEG), fanboy of Franciscus Donders.
Postdoc (he/him) @ Université de Lausanne, Switzerland
https://gweindel.github.io
Olmo van den Akker @denolmo.bsky.social Postdoc @ QUEST Center for Responsible Research & Tilburg University. Doing meta-research aimed at improving preregistration, secondary data analysis, and peer review.
Carlos Scheidegger @cscheid.net Engineer at Posit (fka RStudio), technical lead at quarto.org
Learning Brazilian Choro, the 7-string guitar, and to deal with the Minneapolis winter after 10 years in Tucson
Dan Feuerriegel @danfeuerriegel.bsky.social Lecturer and Head of the Prediction and Decision-Making Lab at the University of Melbourne, Australia. Decision-making, predictive brains, neural adaptation, computational neuroscience, EEG, machine learning. He/him
Nicholas Gaspelin @ngaspelin.bsky.social Associate Professor (he/him)
Department of Psychological Sciences
University of Missouri
https://gaspelinblog.wordpress.com
attention | vision | eye movements | ERPs
Tangled @tangled.org https://tangled.org is the next-generation social coding platform.
→ Docs: https://docs.tangled.org
→ Discord: chat.tangled.org
→ IRC: #tangled @ libera.chat
Steve Most @sbmost.bsky.social Psychology everywhere! • Friendly neighborhood psychology professor • Empowerment through education • Researching attention, memory, & emotion at UNSW Sydney • A little piece of NJ Down Under • Teaching through excitement about other people's dreams
James Steele @jamessteeleii.bsky.social I'm just a guy who's an academic for fun
Brice Beffara @bricebeffara.bsky.social Lecturer-Researcher @univ-nantes.fr. Social psychology (of organisms) | Methods. Psychology ∈ Biology. Open | Slow science.
Aurélien Allard @aurelienallard.bsky.social Philosopher and Social Psychologist. Assistant professor at Nantes University. Studying justice, morality, replicability and open science. Personal website: https://aurelienallard.netlify.app/
Sebastian Karcher @adam42smith.bsky.social Director, Qualitative Data Repository (personal account).
Data, Zotero, Social Science Methods
https://sebastiankarcher.com
Marta Topor @martatopor.bsky.social Methods Nerd │ PCI RR Recommender
Dev Cog Neuroscience │Disability Research
Assist Prof
Open Science Coach
Linköping University 🇸🇪
Views my own
Harrison E. Katz @harrisonkatz.bsky.social I predict things at Airbnb and write papers about it. Bayesian time series, tourism forecasting, and spend an exhausting amount of time thinking about the simplex. PhD Stats UCLA. harrisonekatz.com
Andy Seaton @aseaton.bsky.social Unemployed convalescent
Honorary Fellow at the University of Glasgow
Neuroskeptic @neuroskeptic.bsky.social 
bsvars @bsvars.org See our 𝗥 packages 𝗯𝘀𝘃𝗮𝗿𝘀, 𝗯𝘀𝘃𝗮𝗿𝗦𝗜𝗚𝗡𝘀, 𝗯𝗽𝘃𝗮𝗿𝘀, 𝗯𝘃𝗮𝗿𝘀, and 𝗦𝘁𝗲𝗮𝗹𝗟𝗶𝗸𝗲𝗕𝗮𝘆𝗲𝘀 developed using frontier econometric methods and 𝗖++ code
by @tomaszwozniak.bsky.social and @adamwang15.bsky.social
https://bsvars.org/
#bsvars #bsvarSIGNs #bpvars #bvars #rstats
Zad Rafi (Sir Panda) @lesslikely.com Agnostic statistician (frequentist, bayesian, likelihoodist, fiducial) | Posts about statistics in medicine at http://lesslikely.com | | #StatsTwitter • #EpiTwitter • #RStats
Psychometric Society @pmetricsoc.bsky.social 
Society for Mathematical Psychology @mathpsych.org At the 1976 meeting of the Board, it was decided that a formal organization of a Society for Mathematical Psychology was desirable.
Payam Piray @payampiray.bsky.social Computational neuroscientist. Assistant professor @USC psychology. Previously @Princeton and @Donders
www.piraylab.com
Journal of Robustness Reports @robustnessreports.bsky.social 
QED Science @qedscience.bsky.social QED Science is the only AI built for research, helping scientists evaluate which claims hold up across papers, grants, and daily work, without ever training on their data. Powered by QED’s validity engine for trustworthy scientific analysis.
Ven Popov @venpopov.bsky.social I build mathematical models to understand cognition and behavior. Care about history and philosophy of science.
Tenured Senior Scientist, Department of Psychology, University of Zurich.
https://venpopov.com
Zurich Cognition Lab @cognition-zurich.bsky.social The Cognition Lab @ UZH (PI: @koberauer.bsky.social) researches the capacity limits of #cognition asking: Why are we not smarter than we are?
We study how #workingmemory, #attention & #longtermmemory interact-using experiments, modeling & #psychometrics
Stanislas Dehaene @standehaene.bsky.social Cognitive neuroscientist.
Professor at College de France in Paris.
Head of the NeuroSpin brain imaging facility in Saclay.
President of the Scientific Council of the French national education ministry (CSEN)
Liad Mudrik @liadmudrik.bsky.social 
openRxiv @openrxiv.bsky.social Nonprofit advancing discovery through rapid, free sharing of scientific communications. New home of bioRxiv and medRxiv.
Florence Bockting @florencebockting.bsky.social prior elicitation + research software engineering
https://florence-bockting.github.io/
Open Mind @openmindjournal.bsky.social Cognitive science journal published by MIT Press.
https://direct.mit.edu/opmi
apoorva lal @apoorvalal.com causal inference, econometrics, ML, arsenal, loud music, unix, FOSS for scientific computing. opinions my own.
apoorvalal.github.io
(passively) maintains @paperposterbot.bsky.social
Nature Human Behaviour @nathumbehav.nature.com A Nature Portfolio journal bringing you research and commentary on all aspects of human behaviour.
https://www.nature.com/nathumbehav/
Heiko Westerburg @heikowes.bsky.social phd student @ uni cologne | interested in destigmatization of mental health disorders, volunteering, prevention and psychotherapy, attachment and alliance, DEIA, open- & metascience | mediator | systemic coach | he/none
https://www.hf.uni-koeln.de/43089
Felix Thoemmes @felixthoemmes.bsky.social 
@edvogel.bsky.social @edvogel.bsky.social 
Doby Rahnev @dobyrahnev.bsky.social Perceptual decision making, visual metacognition, computational cognition, cognitive neuroscience, neuroAI. Associate professor at Georgia Tech. Director of Computations of Subjective Perception lab: https://rahnevlab.gatech.edu
Paul Bays @bayslab.org Computational cognitive scientist, Professor at University of Cambridge.
Adrian Raftery @adrianraftery.bsky.social Statistician at UW developing methods for demography, climate change, cluster analysis, model selection & averaging.
MC Stan @mc-stan.org Expressive probabilistic programming language for writing statistical models. Fast Bayesian inference. Interfaces for Python, Julia, R, and the Unix shell. A rich ecosystem of tools for validation and visualization.
Home https://mc-stan.org/
Joe Cheng @jcheng5.bsky.social Posit • Shiny • #rstats • #python • (he/him)
https://github.com/jcheng5
Dora Matzke @doramatzke.bsky.social Mathematical psychologist at the University of Amsterdam. Cognitive modeling and Bayesian statistics. Co-editor in chief Behavior Research Methods.
Stefan T. Radev @stefanradev.bsky.social Assistant Professor at Rensselaer Polytechnic Institute (RPI)
Bayesian | Computational guy | Name dropper | Deep learner | Book lover
Opinions are my own.
Akiyoshi Kitaoka @akiyoshikitaoka.bsky.social illusion
@geoffcumming.bsky.social @geoffcumming.bsky.social 
Jeromy Anglim @jeromyanglim.bsky.social Academic in Australia studying individual differences, well-being, and performance. Interested in quant methods, #rstats, & open science.
Leibniz-Institut für Psychologie (ZPID) @zpid.bsky.social Das Leibniz-Institut für Psychology (ZPID) ist die zentrale, überregionale Infrastruktureinrichtung für die Psychologie in den deutschsprachigen Ländern. | The ZPID is the supra-regional research support facility for psycholgy in German-speaking countries.
Falk Huettig @falkhuettig.bsky.social Professor of Psychology @ Max Planck
https://www.falkhuettig.com/
Author of 'Looking Ahead: The New Science of the Predictive Mind' and 'The Perks of Being a Bookworm: The Science of the Benefits of Reading' published by Cambridge University Press
Gerda Wyssen @wyssen.bsky.social psychologist | researcher @ university lucerne & hospital of lucerne || interested in how the brain makes sense of (multi-)sensory information | mental imagery in children | rehabilitation science | bayesian modeling | i like to play with lego & sand...
Michael D. Nunez @nunezanalyzed.bsky.social Asst. Prof. University of Amsterdam, rock climber, husband, father. Model-based (Mathematical) Cognitive Neuroscientist. I study decision-making, EEG, 🧠, statistical methods, etc.
🇺🇦🇪🇺
Tim Ricker @timricker.bsky.social Associate Professor of Psychology at the University of South Dakota | PI of the Memory & Attention Laboratory | Fan of chess, cards, video games, & hiking.
Igor Utochkin @utochkin.bsky.social Cognitive neuroscientist at UChicago interested in visual memory and attention
Website: https://www.igorutochkin.org/
Mirko Thalmann @mirkothm.bsky.social Investigating human cognition by combining knowledge about cognitive processes and mental representations
Jan Broder Engler @jbengler.de Scientist and software developer. Creator of tidyplots.org and sepacode.app. Website jbengler.de.
Don van Ravenzwaaij @donvanraven.bsky.social Professor @University of Groningen, Bayesian Inference, computational methods, reproducibility. Editor in Chief@Collabra: Psychology. Father of two, loves chess
Lou Moses @loumoses.bsky.social Professor of Psychology.
Theories of mind, executive functioning, meta-analysis, open science.
Progressive politics.
Gavin Simpson @gsimpson.bsky.social (Palaeo)[ecologist | limnologist] & #fakeStatistican, #rstats user, wielder of #GAMs. He/him/his. Opinions mine…
Winston Chang @winstonchang.bsky.social Working on interesting things at Posit PBC
Will Lowe @conjugateprior.org Señor Research Scientist, NPC at the Hertie School in Berlin 🇩🇪 via Princeton, Mannheim, Edinburgh and a bunch of other ivory towers that will probably be billiard balls and decorative boxes by the end of the decade.
Rome Statute appreciator.
Procrastination Research Network @procrastintnresrch.bsky.social Organizing the 12th International Conference on Procrastination Research in Utrecht (The Netherlands), July 9-11, 2025, organized by @joel-h-anderson.bsky.social. The abstract submission deadline is Feb. 15, 2025. For more info, see edu.nl/pjuhx- D @dennyborsboom.bsky.social @dennyborsboom.bsky.social
Eoin Travers @eointravers.bsky.social Data Scientist @Prolific, serving up human data for the future of AI. Convinced that every problem is a measurement problem. Former cognitive scientist.
eointravers.com
🇮🇪
Matti Heino @heinonmatti.bsky.social Crisis preparedness 🛡️ Complex systems approach to behaviour change science. Resilience 🔀 Antifragility. PhD social psychology by accident.
Klint Kanopka @klint.bsky.social Assistant Professor of Applied Statistics at NYU ASH
Psychometrician and sandwich lover
Reluctant dog account
klintkanopka.com
Wilhelm Hofmann @wilhelmhofmann.bsky.social Social Scientist | Social Psychologist | Scientist & Parent for Future | Views my own
Computational Cognitive Science @compcogsci.bsky.social Account of the Computational Cognitive Science Lab at Donders Institute, Radboud University
Tim Angelike @timangelike.bsky.social Postdoc, Psychology and Computer Science, @Philips-Universität Marburg (previously in Düsseldorf and Konstanz). Interested in large language models, human random number generation, statistical modelling, and computer simulations.
Lex Bouter @lexbouter.bsky.social Professor Emeritus of Methodology and Integrity, Amsterdam, The Netherlands.
I'm an Amsterdam-based epidemiologist interested in Research Integrity and Open Science, and much more.
ORCID 0000-0002-2659-5482 - Profile page: https://bit.ly/48aE9vI
kepano @stephango.com making @obsidian.md
Maarten van der Velde @mavdvelde.bsky.social Applied cognitive scientist working on adaptive learning and assessment at @memorylabhq.bsky.social · PhD from @unigroningen.bsky.social · 🧠 cognitive modelling · 🔢 mathpsych · 🤖 AI
Caspar van Lissa 🟥 @cjvanlissa.bsky.social Associate professor of social data science at Tilburg University, chair of the Open Science Community Tilburg, board member of Tilburg Young Academy
Dr. Suzanne Sindi @suzannesindi.bsky.social Full Professor & Ex-Dept Chair of Applied Mathematics @ University of California, Merced; Program Director of the SIAM Activity Group on Equity, Diversity, and Inclusion;
Mathematical Biologist; Data Scientist; Sci-Fi/True-Crime/TV Nerd;
Henrik @hrgodmann.bsky.social PhD Candidate at University of Amsterdam, Psych Methods and Statistics | Working on Bayesian Time Series | JASP | Interested in all kinds of time series applications in Psychology (and also into Darts)
Aaron Schein @aaronschein.bsky.social Assistant Professor of Statistics & Data Science at UChicago
Topics: data-intensive social science, Bayesian statistics, causal inference, probabilistic ML
Proud “golden retriever” 🦮
Robin Ryder @robinryder.bsky.social Mathematician at Imperial College London. Bayesian statistics, Data science, Languages, Phylogenies.
Morgan Barense @barense.bsky.social Cognitive Neuroscientist // Professor, University of Toronto // Senior Scientist, Rotman Research Institute // Director, Toronto Neuroimaging
https://barense.psych.utoronto.ca/
Julian Quandt @julianquandt.com Postdoc @ WU Vienna, interested in decision confidence, belief formation, statistics, research methods, meta science & open science
Clemens Stachl @clemensstachl.bsky.social Associate Prof. of Behavioral Science and Director of the IBT @HSGStGallen
#mobilesensing, #dailybehavior, #personality, #machinelearning, #explainableAI
Daniel 🕹️ @strengejacke.de He/she/it - 's' muss mit.
We're lower than the world!
R easystats project:
https://easystats.github.io/easystats/
wicherts.bsky.social @wicherts.bsky.social Professor in methodology. Posts about meta-research, intelligence, open science, methods, and bias & error in (psychological) science. Also proud father of 4
Center for Open Science @cos.io Our mission is to increase openness, integrity, and trustworthiness of research.
📧 Contact COS: contact[at]cos.io | OSF Support: support[at]osf.io
Miguel Vadillo @mavadillo.bsky.social Experimental psychologist | Working on learning, memory, cognition, evidence synthesis, reproducible research and more | https://mvadillo.com/