Frank Harrell @f2harrell.bsky.social Professor of Biostatistics
Vanderbilt University School of Medicine
Consultant, clinical trials/drug development
https://hbiostat.org https://fharrell.com
Data Colada @datacolada.bsky.social Announcing posts for our blog.
This account is seldom monitored.
Robin Isnard @robinisnard.bsky.social ☄️ Docteur en astrochimie, ingénieur chimiste
🔴 Vulgarisateur sur twitch : twitch.tv/toutsecomprend (twitch partner)
▶️ Et sur YouTube : www.youtube.com/@ChiantifiqueRI
Aubrey Clayton @aubreyclayton.bsky.social Author of Bernoulli's Fallacy: Statistical Illogic and the Crisis of Modern Science.
I write about statistics, history, and the history of statistics.
Opinions and Bayesian priors are my own.
He/him
Statistical Horizons @stathorizons.bsky.social Statistical Horizons offers expert-led online training in statistics and research methods; AI Horizons extends that mission into practical AI for researchers.
Jenny Bryan @jennybryan.bsky.social Software engineer @posit.co, humane #rstats
Data 4 Climate Action Edinburgh @d4cae.bsky.social Working for climate action in Edinburgh
https://data-4-climate-action-edinburgh.github.io/home/
We Are RLadies+ @weare.rladies.org Rotating Curator for the @rladies.org community💜
🔗 https://guide.rladies.org/rocur/
This week’s curator: TBA
Batool Almarzouq | بتول المرزوق 🍉 @batoolmm.bsky.social 
Emmanuel Chastellière @gillossen.bsky.social Auteur, traducteur, toujours lecteur...
"Célestopol 1922, le jeu de rôle", en boutique.
"Le restaurant des robots rêveurs", traduction en librairie le 26/08.
Phil Ewels @ewels.bsky.social 🧬 Scientist (bioinformatics / genomics), 🧑🏻💻 software developer, 🪴 community builder.
Product Manager for open source @seqera.io
The R Foundation @r-foundation.bsky.social Not for profit organization founded by the R Core Team to provide support for the R project. A reference point for interaction with the R development community.
François Parcy @flowerwhatelse.bsky.social Plant Biologist @CNRS: Flowers 🌼, Plant Development, Gene Regulation, Evolution and Rock climbing 🧗♂️🚴♂️🏔️⛷️ Science & Society L'histoire secrète des fleurs + Les clés du champ @humensciences
French academy of sciences
Julia M. Rohrer @dingdingpeng.the100.ci Personality psych & causal inference @UniLeipzig. I like all things science, beer, & puns. Even better when combined! Part of http://the100.ci, http://openscience-leipzig.org
Ben Bond-Lamberty @benbondlamberty.bsky.social Forest ecologist & carbon cycle scientist at @PNNLab, open data & R proponent, mentor, editor. I know how to do a blind hem stitch.
Antoine Vernet @antoinevernet.com Associate Professor in Management at UCL.
Networks and Organizational Design.
Mostly found reading.
Very occasionally on Youtube: www.youtube.com/@antoinevernet
Mattan S. Ben-Shachar @mattansb.msbstats.info Statistics lecturer | Freelance statistical consultant & research analyst | #rstats dev @easystats.github.io
home.msbstats.info
(He/Him)
Erin C. @erincikanek.bsky.social Political Scientist. Rhymes with mechanic. Emotions, media, measurement, food, coffee, rowing, and dogs.
She/her
Personal account
Ed Zitron @edzitron.com British, But In Las Vegas and NYC
ezitron.76 Sig
Newsletter - wheresyoured.at
https://linktr.ee/betteroffline - podcast w/ iheartradio
Chosen by god, perfected by science
CEO at EZPR.com
Isabella Velásquez @ivelasq3.bsky.social 💭 pipe dreams #RStats #Python 💜 @Posit.co (formerly RStudio) || ✶ ✶ ✶ ✶ ||
David Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social I am a marine conservation biologist studying sharks and a science writer. Posts are about science and the environment, science communication, and more! He/him
Mark Michael @markmichael.dev Building Harvvest (https://harvvest.app); MD working in revenue cycle; R, data science, medicine, cycling
Manish Datt @manishdatt.com Founder, bioinfo.guru
Peter Gray @pgdataviz.bsky.social Statistical Programmer (Epidemiologist by training) using #Rstats and #Python mostly.
#DataScience #Dataviz
https://pgdatavizandstats.netlify.app/
Cormac Monaghan @c-monaghan.bsky.social 🎓 PhD researcher in @crt-datascience.bsky.social at @maynoothuniversity.ie
👨🏻💻 #RStats | 🗺️ #dataviz
🔗 Website: https://c-monaghan.github.io/
He/Him
Seth Kasowitz @skasowitz.bsky.social Molecular Biologist - Data Scientist - Father
Georgios Karamanis @karaman.is Dataviz designer, psychiatrist, PhD
https://karaman.is
Elisabeth Bik @elisabethbik.bsky.social Science integrity consultant and crowdfunded volunteer, PhD.
Ex-Stanford University. Maddox Prize/Einstein F Award winner
NL/USA/SFO.
#ImageForensics
@MicrobiomDigest on X.
Blog: ScienceIntegrityDigest.com
Support me: https://www.patreon.com/elisabethbik
EllIs Hughes @ellishughes.bsky.social Co-Host of @tidy_explained. developer of {camcorder} and {tidytuesdayR}. #rstats developer. Seattle UseR and Cascadia R Conf organizer. Associate Director Data Science @gsk. Opinions are my own
Emily Borawski @emily-borawski.bsky.social Senior Research Scientist
Passion for #rstats and #dataviz 📊
Rebecca Barter @rlbarter.bsky.social Data Scientist and Educator with a PhD in Statistics. I like exploring messy data and explaining things.
Blog | www.rebeccabarter.com
Co-author of Veridical Data Science | www.vdsbook.com
Author of The R Workshop | www.r-workshop.org
R in Pharma @rinpharma.bsky.social R in Pharma is a data science gathering focused on delivering a scientifically & industry oriented, collegial event about the use of open source in the development of pharmaceuticals.
Joe Cheng @jcheng5.bsky.social Posit • Shiny • #rstats • #python • (he/him)
https://github.com/jcheng5
Code for Thought / Peter Schmidt @code4thought.bsky.social Code for Thought is a community podcast for researchers who code or who want to learn how to code. Launched in Jan 2021, it is now available in English, German and - since September 2024 - in French. https://codeforthought.buzzsprout.com 
Colin Gillespie @csgillespie.bsky.social Co-Founder of @jumpingrivers.com
useR! - The R User Conference @user-conf.bsky.social Join the UseR! at Warsaw!
We’re excited to announce that UseR! Conference in 2026 is being hosted in Warsaw, bringing together data scientists, statisticians, and researchers from across the world.
7-9 July, 2026
https://user2026.r-project.org/
Quarto @quarto.org Open-source scientific and technical publishing system brought to you by posit.co.
github.com/quarto-dev/quarto-cli
Jumping Rivers @jumpingrivers.com #python, #rstats, #shiny, #datascience training and consultancy. We help organisations extract the most from their data.
UK Conference on Teaching Statistics @ukcots.bsky.social UKCOTS is for everyone with an interest in the teaching of statistics in higher education in whatever department or discipline. https://www.ukcots.org/ 
Yan Holtz @yan-holtz.bsky.social I ❤️ dataviz!
Author of
- data-to-viz.com
- the R, Python, d3 and React graph galleries
- dataviz-inspiration.com
PsyTeachR @psyteachr.bsky.social Creating open materials for teaching reproducible research https://psyteachr.github.io
Yihui Xie @yihui.org https://yihui.org
Erwan Rivault @erwanrivault.com Data visualisation designer at BBC News focusing on satellite data, climate change and cartography | previously at @esa.int | Co-founder of @chartle.cc - A daily chart game
Visualising Climate @visualisingclimate.com The first global conference on how data visualisation can support understanding and decision-making on climate change.
𝗕𝗼𝗹𝗼𝗴𝗻𝗮, 𝗜𝘁𝗮𝗹𝘆
4–6 November 2026
#datavis #climate
ℹ️ visualisingclimate.com
Georgina Sturge @georginasturge.bsky.social Statistics expert and author of 'Sum of Us' (2025) and 'Bad Data' (2022). Research Affiliate at the Oxford Migration Observatory.
Formerly of the House of Commons Library. Now writing and podcasting on Substack https://georginasturge.substack.com/
Significance magazine @significancemag.bsky.social Significance is a magazine + website showcasing statistics stories from around the globe. Brought to you by the Royal Statistical Society, American Statistical Association + the Statistical Society of Australia
Mickaël CANOUIL, Ph.D. @mickael.canouil.fr Quarto Extension Creator & R Package Developer | Biostatistics, Ph.D.
Lauren Tierney @tierneymaps.bsky.social Senior Product Manager of Mapping & Cartography @ Esri. Previously @washingtonpost.com and National Geographic. Map-maker and geographer. https://linktr.ee/tierneymaps
Vincent CASTRIC @vincentcastric.bsky.social Evolutionary biologist @CNRS - European citizen 🇪🇺.
Richard McElreath 🐈⬛ @rmcelreath.bsky.social Anthropologist - Bayesian modeling - science reform - cat and cooking content too - Director @ MPI for evolutionary anthropology https://www.eva.mpg.de/ecology/staff/richard-mcelreath/
Ian Hussey @ianhussey.mmmdata.io Meta-scientist and psychologist. Senior lecturer @unibe.ch. Chief recommender @error.reviews. "Jumped up punk who hasn't earned his stripes." All views a product of my learning history. If behaviorism did not exist, it would be necessary to invent it.
Laélia Véron @laeliaveron.bsky.social 
milos makes maps @milos-makes-maps.bsky.social I paint the world with #rstats and teach you how to unleash your inner #map artist. Join my map adventures and tutorials now:
https://youtube.com/@milos-makes-maps
Giles Thomas @gilesthomas.com Building LLMs, learning in public / Founded and led @PythonAnywhere.com / PSF Fellow / Writing at gilesthomas.com
Nathan Peiffer-Smadja @nathanpsmad.bsky.social Opinions personnelles et infos sur les infections
Infectiologue, Hôpital Bichat - Claude Bernard, AP-HP
Professeur, Université Paris Cité
Chercheur, IAME, Inserm
Integral Answers @integralanswers.bsky.social Curious Healthcare Professional with a passion for dispelling intentional disinformation especially within the medicine and science spheres.
Networking with Pro-Science & Evidenced Based Medicine.
Amateur Photographer
#WeCare, #Photography
Topi Tjukanov @tjukanov.bsky.social Map things
fofr @fofr.ai AI at Google DeepMind
https://fofr.ai
Jakub Sobolewski @jakub-sobolewski.bsky.social I help R developers improve their testing skills.
https://jakubsobolewski.com
Staff Engineer @ Appsilon.
Sébastien Guizard @bioinformaticus.bsky.social Do some biology related stuff with computers
easystats @easystats.github.io Official channel of {easystats}, a collection of #rstats 📦s with a unifying and consistent framework for statistical modeling, visualization, and reporting.
“Statistics are like sausages. It’s better not to see them being made, unless you use easystats.”
The Data Science & AI Conference Presented by Lander Analytics @dataconf.ai Bringing the data science and AI community together to explore, share & inspire! NYC: Summer 2026 | GOV: Fall 2026
dataconf.ai | landeranalytics.com
roadmap.sh @roadmapsh.bsky.social Community created developer roadmaps, articles, resources and journeys to help you choose your path and grow in your career.
Website 🌐 roadmap.sh
7 Jours à Clermont @7joursaclermont.bsky.social Web média généraliste et gratuit, traitant de l'actualité de la métropole de Clermont.
@bpiros.bsky.social @bpiros.bsky.social Data viz enthusiast. Bookworm.
Github: https://github.com/DevJupyHUB/
Marc Gozlan @marcgozlan.bsky.social Médecin de formation, #journaliste médico-scientifique par vocation. #Freelance
✍ #Blog 'Réalités Biomédicales' https://www.lemonde.fr/realites-biomedicales/
« Rien que de la médecine et de la biologie, mais sous un autre angle. »
Les Électrons Libres @lel-media.bsky.social Idées singulières au service du progrès.
lel.media
Christophe Dervieux @cderv.bsky.social Open Source Software Engineer at @posit.co working on scientific publication tooling for better reproducible research and technical communication.
Main project are Quarto @quarto.org #quarto #quartopub and R Markdown #rstats #rmarkdown
Olivier Bernard @olivierbernard.bsky.social Pharmacien & Fellow OPQ. Dérives. Le Pharmachien. Végane. Métalleux. Millénial gériatrique.
R Consortium @rconsortium.bsky.social The central mission of the R Consortium is to support to the R Foundation and key organizations developing, maintaining, distributing R software through the identification, development and implementation of infrastructure projects.
David Keyes @dgkeyes.com I teach people to use R @rfortherestofus.com
Joseph Barbier @joseph-barbier.bsky.social I'm a freelance data scientist
- living in France 🥖
- doing open source 🐍
- and data visualization 📈
barbierjoseph.com
Matt Parker @standupmaths.bsky.social That maths guy from the internet.
Måns Thulin @mansthulin.bsky.social I work in statistics and AI. Consultant, teacher, researcher. #Rstats user.
Book: https://modernstatisticswithr.com
Homepage: https://mansthulin.se
Co-founder of https://aireview.se
Eric Pedersen @ericjpedersen.bsky.social Associate prof of biology prof at Concordia University. Lost in the wilds between ecology, statistics, and dynamic systems. Always interested in chatting all things GAM- and nonlinear-system related.
R for the Rest of Us @rfortherestofus.com You don’t need a PhD in statistics or years of coding experience to learn R, the most powerful tool for data analysis and visualization.
https://rfortherestofus.com/ 
Stuart Ritchie @stuartjritchie.bsky.social 
Eric Billy @ericbilly.bsky.social Genetic, #CRISPR, cancer, immuno-oncology, Radioligand Therapy, RLT.
«La vérité est dans la nuance et le succès dans les détails» FR/EN
Opinions are my own
Dr Jérôme BARRIÈRE - MD @drbarriere.bsky.social Oncologue médical
Président de CME
Membre du conseil scientifique de la Société Française du Cancer
Membre du conseil médical de l’AFIS
Lutte contre la désinformation médicale
Nice / France
Grant McDermott @gmcd.bsky.social Economics and data science | Former academic now working in the tech sector | Views my own | 🇿🇦 in 🇺🇸 | https://grantmcdermott.com/
Dre. Alexandra Gros ⚛ 🧠 @agros.bsky.social Neuroscience PhD - Féministe - Engagée pour la place des femmes en sciences - Responsable Communication & Culture Scientifique - Dévoreuse de podcasts
Lucy D’Agostino McGowan @lucystats.bsky.social Biostatistician • Associate Prof @ Wake Forest University • former postdoc @ Hopkins Biostat • PhD @ Vandy Biostat • 🎙 Casual Inference • lucymcgowan.com
Etienne Bacher @etiennebacher.bsky.social PhD in economics from LISER, Luxembourg, now Research Software Engineer for @palaeoverse.bsky.social at @es-ucl.bsky.social. Mostly here to talk about #rstats
https://github.com/etiennebacher
Jonathan Carroll @jonocarroll.fosstodon.org.ap.brid.gy #rstats primarily but learning #haskell, #julia, #rust, #python, #APL, #lisp, and many others
:rstats: :haskell: :julia: :rust: :apl: :python: :bash:
Also […]
🌉 bridged from ⁂ https://fosstodon.org/@jonocarroll, follow @ap.brid.gy to interact
Grant Sanderson @3blue1brown.com Math videos
Christian Gebhard 🧬📊 @christiangebhard.com Human geneticist working in clinical #genetics at MGZ Munich & at FindMe2care.
Interested in #humangenetics, #bioinformatics. Occasional #RStats & dataviz blogposts on christiangebhard.com
Giles @gdeejay.bsky.social Applied economist working in international development policy
🇹🇴🇸🇧🇻🇺🇫🇯🇦🇺🇲🇲 (etc),
Mostly memes.
Sometimes post about #publicpolicy, research, data science, #PFM and #Rstats
Economist | Independent Consultant
All views my own
Yohann Mansiaux @yosky.bsky.social Data scientist. R trainer and consultant. Looking for new opportunities.
github.com/ymansiaux
https://fr.linkedin.com/in/yohann-mansiaux-1816aa20
thinkr.fr
4barsrest.com @4barsrest.bsky.social Brass band news, articles, reviews and opinions (on all sorts of things)
ryan scharf @ryanscharf.com maker, rstats, serial hobbyist, tampa bay rowdies & sun, professional data person, amateur birding person
Barret Schloerke @schloerke.com Open source #rstats + #python + data + web
Shiny dev at @posit.co
github.com/schloerke
schloerke.com
Casual Inference Podcast @casualinfer.bsky.social Casual Inference Podcast. Hosted by @LucyStats.bsky.social & @EpiEllie.bsky.social | Partnered with The American Journal of Epidemiology | Casual chats about epi & stats. Episodes every other week!
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Till Hafermann @hafertill.bsky.social 💼 Journalist @ WDR
💚 News, DDJ, data viz, Tech, Gaming, Sport
Tortoise @tortoisemedia.bsky.social Slow news, without the noise 🐢
✉️ Get our daily Sensemaker email https://torto.se/4dqZHYt
🎧 Download our audio app http://torto.se/3pek1IW
Lisa Hornung @lisahornung.bsky.social Data Viz Lead @healthfoundation.bsky.social 👩💻 Mostly talk about data, #dataviz, #opendata, #maps, #python and #data4good 📈 Into cycling, yoga, sourdough, puns and more. Views my own.
Also active on Mastodon + Linkedin
Heard Island Government @heardislandgov.bsky.social Official Gov Description: Flight challenged colony of biracial nudists.
Status: Tariff & Human Free. Sovereign; yet protected by AU. “Flippers Up”
SIGN to protect our Island’s Marine Reserve https://wwf.org.au/get-involved/an-antarctic-safe-haven/
Achim Zeileis @zeileis.org statistics, science, software
https://www.zeileis.org/