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
tj mahr 🤘 @tjmahr.com data scientist studying how kids learn to speak, dad, jump roper, bayesian, husband to @amandawalrus.bsky.social, tjmahr.com, Madison, WI
Maëlle Salmon @masalmon.eu https://masalmon.eu/
🧰 #Rstats / research software engineer.
🗒️ Blogger.
📦 Software review editor for @ropensci.
💜 #RLadies.
📈 PhD in statistics.
🍋 Nancy, France (let's say this emoji is a bergamot orange).
Flef @flefgraph.bsky.social Social Data Analyst
Discord : discord.gg/BHqgMManvS
Twitch : https://www.twitch.tv/flefgraph
LinkedIn : https://tinyurl.com/lkdFlef
Sean Kross @seankross.com Staff Scientist at the Fred Hutch Cancer Center seankross.com
@henrybemis13.bsky.social @henrybemis13.bsky.social 
Tony Lizza @tonylizza.bsky.social Equal parts math, data science, & machine learning for good; history/politics; and writing | Husband & Father | Poster boy for ADHD
I like to elevate small talk to medium talk.
John Muschelli @strictlystat.bsky.social Associate Research Professor at https://bsky.app/profile/jhubiostat.bsky.social. Trying not to drown in the sea of data. Tweets are my own. Random Blog stuff at https://hopstat.wordpress.com/
Michael Hoffman @michaelhoffman.bsky.social Chair, Computational BIology and Medicine Program, Princess Margaret Cancer Centre, University Health Network.
Associate Professor, Medical Biophysics, University of Toronto.
Disclosures: https://github.com/michaelmhoffman/disclosure/
Kyle Walker @kylewalker.bsky.social Demographics | Geospatial | Data Science | Open Source
Lucy D’Agostino McGowan @lucystats.bsky.social Biostatistician • Associate Prof @ Wake Forest University • former postdoc @ Hopkins Biostat • PhD @ Vandy Biostat • 🎙 Casual Inference • lucymcgowan.com
Hilary Parker @hspter.bsky.social Data Science advising / consulting. Formerly startup CTO, Data Science Biden 2020, Stitch Fix, Etsy. PhD JHU Biostar. Co-host Not So Standard Deviations podcast. 🥳😴🧘🐈⬛
Roger D. Peng @rdpeng.org Professor of Statistics and Data Sciences UT Austin | Prev JHUBiostat | R Programming for Data Science | Simply Stats Blog | Not So Standard Deviations | The Effort Report
Damon Kiesow @kiesow.net Knight Chair in Journalism at Mizzou. Authored first textbook for News Product Management. Previously: Director of Product at McClatchy. Big @newsproduct.org fan.
michael 📈 👨💻 @mikedecr.computer Low-latency quant finance R&D.
Former political scientist, sometimes bike rider.
Long form mikedecr.computer
@yonicd.bsky.social @yonicd.bsky.social 
Derek Willis @dwillis.bsky.social I teach data journalism at the University of Maryland, run OpenElections. Fan of WBB & test cricket. Posting obscure things about campaign finance, Congress & elections.
https://github.com/dwillis
https://thescoop.org
https://buttondown.com/dwillis
Vincent Arel-Bundock @vincentab.bsky.social Prof. Most tweets about R. “Polisci, it’s all about what’s going on.”
http://arelbundock.com
Kara Woo @karawoo.com software engineer | #rstats | PDX | she/her
Zach Nabavian @zach-nabavian.bsky.social Data analyst with a focus on demand forecasting and automation.
LinkedIn: https://www.linkedin.com/in/zachary-nabavian/
GitHub: https://github.com/Zach-Nabavian
David Asboth @davidasboth.com Data generalist, educator, author of The Well-Grounded Data Analyst (Manning, 2025). Co-host of the Half Stack Data Science podcast.
James K. Tauber @jtauber.com Using computers to better understand languages, texts, and music.
Tolkien, Web, Python, AI/ML, DH, Corpus Linguistics, Narratology, Philology, Ancient Greek, Music Theory, Retro Computing, Physics
PhD candidate @textandlanguagelab.bsky.social
Michael Mullarkey @mcmullarkey.bsky.social Clinical psych PhD | ML Engineer in sports
Subscribe to my newsletter on data, learning, and building: https://buttondown.com/datadash
Opinions are my own and don't reflect the opinions of my employer
hrbrmstr 🇺🇦 🇬🇱 🇨🇦 🏳️🌈 @hrbrmstr.dev a.k.a. boB Rudis • 🇺🇦 Pampa • Don't look at me…I do what he does—just slower. #rstats #js #duckdb #goavuncular•👨🍳•✝️• 💤• https://dailydrop.hrbrmstr.dev • Maine🦞
Mike Mahoney @mikemahoney218.com Helped build NYS's Forest Carbon Assessment. Currently helping build public water data infrastructure. PhD in Environmental Science.
#rstats, ML, Boston and spatial data.
Opinions my own. RTs imply causation.
https://mm218.dev
github.com/mikemahoney218
Garrick Aden-Buie @grrrck.xyz r + python + data + web things. team shiny at posit (rstudio). open source all the things
https://garrickadenbuie.com
https://github.com/gadenbuie
Malcolm 朝精 Barrett @malcolmbarrett.malco.io Ph.D., epidemiology. research software engineer @ Stanford Health Policy. living in Ann Arbor. open-source data science. causal inference. doing poems on aircrafts. approximately Bayesian. formerly Posit, Apple, AmeriCorps. 心を燃やせ。sic semper tyrannis.
Dariia Mykhailyshyna @dariia.bsky.social Ukrainian, Economist, Postdoctoral Researcher at KSE, organizer of Workshops for Ukraine series, #RStats
https://sites.google.com/view/dariia-mykhailyshyna/main
Jon Harmon (he/him/his) @jonthegeek.com 🗣️#RStats #DataScience #Dogs
@dslc.io Executive Director
#TidyTuesday poster
🔗http://linkedin.com/in/jonthegeek
🔗http://github.com/jonthegeek
Gordon Shotwell @shotwell.ca Pretending Python is #rstats
Matthew Kay @mjskay.com Assoc Prof Computer Science and Communication Studies at Northwestern. Infovis, HCI. Author of tidybayes & ggdist R pkgs. he/him. 🏳️🌈 https://mjskay.com/
Co-director https://mucollective.northwestern.edu
Co-founder https://journalovi.org
Alberto Cairo @albertocairo.com Designer, journalist, and professor.
Author of 'The Art of Insight' (2023) 'How Charts Lie' (2019), 'The Truthful Art' (2016), and 'The Functional Art' (2012). NEW PROJECT: https://openvisualizationacademy.org/ 
Will Mackey @wfmackey.bsky.social #rstats and data and economics
in Australia
canucks fan for some reason
Crystal Lewis @cghlewis.bsky.social Research Data Management Consultant | cghlewis.com
Co-organizer @r-ladies-stl.bsky.social
Co-organizer POWER Data Management Hub | https://osf.io/ap3tk/
Author of DMLSER: https://datamgmtinedresearch.com/
RDM Weekly: https://rdmweekly.substack.com/
Nicola Rennie @nrennie.bsky.social 📊 #DataViz specialist.
💻 #RStats | #Python | #D3.
🎨 Generative artist.
🏃♀️ Runner.
Website: https://nrennie.rbind.io/
She/her. Views my own.
Matt Worthington @mrworthington.bsky.social Husband, parent | Policy + Data Science | @spurs & SATX native | Used to flip @Whataburger | #rstats, #observablehq, #rshiny, + #txlege 🤓
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
Max kuhn @topepo.bsky.social Writing modeling packages at @posit.co (née RStudio). Opinions are my own. https://max-kuhn.org/
Shannon Pileggi @pipinghotdata.com #rstats Data Science ⚒️ @ThePCCTC
#RLadies Leadership Team http://rladies.org 💜
former prof at Cal Poly SLO & Emory
blogger & workshop instructor
Luis D. Verde Arregoitia @liomys.mx 🇲🇽 - macroecology, evolution, conservation, spatial. #rstats, data. mammalogist. tidyverse and 🔨 instructor
Kelly Bodwin @kellybodwin.com Looking for my #rstats friends on ALL the platforms...
Emil Hvitfeldt @emilhvitfeldt.bsky.social https://emilhvitfeldt.com/
making modeling easier in #rstats with tidymodels at @posit.co
writing about feature engineering (https://feaz-book.com/) and Slidecrafting. He/Him
Mine Çetinkaya-Rundel @minecr.bsky.social she/her
professor at duke university + developer educator at posit
cat videos = instant smiles
https://mine-cr.com
https://fosstodon.org/@minecr
Amelia McNamara @amelia.mn Associate professor of statistics and data science at the University of St Thomas. Into data visualization and reproducible research, obsessed with R. pronoun.is/she
website: amelia.mn
mastodon: @vis.social/@amelia 
Cara Thompson @cararthompson.bsky.social Data visualisation consultant with an academic background, helping others maximise the impact of their expertise
Jeremy Allen @jeremy-data.bsky.social I help @posit.co deliver the best R and Python data science solutions to the public sector in the US and elsewhere. Fan of cats coffee whiskey tea photography philosophy Atlanta - personal account. https://18chains.com/
Cat Hicks @grimalkina.bsky.social Author of The Psychology of Software Teams: https://www.drcathicks.com/#book
Applied behavioral science in complex technical systems
she/her 🏳️🌈
Catharsis: https://catharsisinsight.com/
Host at: https://www.changetechnically.fyi/
🎉 Romain François 🦊 @romainfrancois.bsky.social tada⬢science ⬡⬡ ex(Posit/RStudio, ThinkR, Mango Solutions) ⬡⬡ role(Data Scientist, Software Engineer, R Expert) ⬡⬡
Dr. Sarah Thomas @sarahathomasphd.bsky.social Clinical psychologist. Asst. Professor (Research) at Alpert Medical School of Brown University in Psychiatry and Human Behavior. I study adolescent cannabis use, reward, mental health, the brain, and parent-adolescent interactions. Views are my own
ᴅʀ. ᴍᴏᴡɪɴᴄᴋᴇʟ'ꜱ @drmowinckels.io Staff scientists / RSE @LCBC_UiO & @LifebrainEU. She/Her.
PhD Cognitive Neurosciences 🧠
@rladies.org Global Team.
#Rstats #Nerd 🌈🏳️🌈
https://Drmowinckels.io
Isabella Velásquez @ivelasq3.bsky.social 💭 pipe dreams #RStats #Python 💜 @Posit.co (formerly RStudio) || ✶ ✶ ✶ ✶ ||
Federica Gazzelloni @fgazzelloni.bsky.social Synthetic Data & AI Training | AI Audit, Ethics & Explainability | Human–AI Systems
Founder @ DataMetricus | IHME GBD | Author 📘 amzn.to/4swdSDB
🤩👇🏻 Let's get connected! 👇🏻🤩
Rob Hyndman @robjhyndman.com Professor of Statistics, Monash University, Australia. FAA, FASSA. Interested in #forecasting, #rstats, #statistics. he/him http://robjhyndman.com
Ali Spittel @alispit.tel Mom // software engineer // developer stuff @ aws
Libby Heeren @libbyheeren.bsky.social Posit host & educator. Data Weasel. Community Builder. Teaches R+Python.
🔉 Heeren == "hair-en" ✨
LinkedIn: https://www.linkedin.com/in/libbyheeren
DS Hangout: https://pos.it/dsh
DS Lab: https://pos.it/dslab
Teal @tealemery.bsky.social I turn complex information & messy data into actionable insights. Trying to make the world a little bit better. * Views solely my own, RTs not endorsements.
Hadley Wickham @hadley.nz R, data, 🐕, 🍸, 🌈. He/him.
Lydia Gibson @lydz-gibby.bsky.social Applied Statistician | Data Scientist
#rstats
Pronouns: she/her/hers
Find me elsewhere @dslc.io or https://linktr.ee/lgibson7
mariah @handle.invalid Sometimes I talk about data things, but mostly I talk about skoolies, dogs, and soup
☀️ Data @ Arcadia
🌱 Clean tech enthusiast
🛠️ DIY junkie
🐶 Dog mum
Danielle Navarro @djnavarro.net mediocre transsexual and middle-aged sydneysider. tired, anxious, and fearful. occasionally writes sensible things about code, art, and statistics
JD Long @jdlong.cerebralmastication.com CTO at a specialty insurance company. Perpetual cocktail party host, open source fan, econometrician, agricultural economist, and OReilly Author.
Charlotte Hadley (she/her) @lottiemorecharlie.bsky.social Data visualisation coach, evangelist and maker (and Founder) @ www.gpcds.com
Xan Gregg @xangregg.bsky.social Engineering Fellow at JMP, focused on #DataViz, preferring smoothers over fitted lines. Creator of JMP #GraphBuilder and #PackedBars chart type for high-cardinality Pareto data. #TieDye #LessIsMore
James Goldie @jamesgoldie.dev Frontend Engineer @ countercurrent.ai, former #climatehealth 🌡️ + #datajournalism 🗺️
Building, coding and storytelling with #rstats, #js and #swift for fun and for good 😊
Miles McBain @milesmcbain.bsky.social Code hacker, number cruncher, #rstats user, board gamer, road racer, plant eater, bass slapper.
I like big bikes and I cannot lie. #cargobike
Coming to you from AUS / BNE.
https://milesmcbain.com
Nassos Stylianou @nassosstylianou.bsky.social Visual stories reporter at the Financial Times | Previously at Global Energy Monitor and before that senior data journalist at BBC News
www.nassosstylianou.com
Clara Murray @claradoodle.bsky.social Data journalist at the FT
🇮🇪 in London
Sophie E. Hill @sophieehill.bsky.social PoliSci PhD student @ Harvard / 🇬🇧🏳️🌈 / Creator of MyLittleCrony.com
Signal: @sehill.11
Mike Thomas @mike-thomas.bsky.social Chief Data Scientist @ Ketchbrook Analytics | Host of the RWeekly Highlights Podcast | #rstats #python #data
Samantha Shanny-Csik @samcsik.bsky.social 📊 data science educator @ UCSB | 💜 R-Ladies Santa Barbara co-organizer | 🥾 lover of a good sunrise hike
https://samanthacsik.github.io/
Ralitza Soultanova @ralitzas.bsky.social Data Interpreter & Visualizer: Transforming Complex Data into Compelling Visual Stories. Writes about DataViz, R, Science Communication. Teaching statistics to undergraduate students.
Adrienne @adrimichelson.bsky.social 🐢
Will Chase @willchase.bsky.social Designer, developer, and data person. Currently: Design at Observable. Formerly leading visual storytelling at Axios, and dataviz design at Fidelity 🏳️🌈
https://www.williamrchase.com/
Justin Millar @justinjmillar.bsky.social Research Scientist (Global Health)
🌱
Claus Wilke @clauswilke.com Computational biologist, data scientist, occasional blogger | https://blog.genesmindsmachines.com/ | https://clauswilke.com/ | Opinions are my own and do not represent UT Austin.
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
Nelson Tang @nelsontang.com Data Scientist (Forecasting) @NVIDIA. Interested in Bayesian stats, causal inference, and decisions. Also dad, OEF vet, and ski/mountain enjoyer.
I blog (throw bricks into the wind) @ www.nelsontang.com
Randall Munroe @xkcd.com 
Tanya Cashorali @tcash21.bsky.social 📊 @tcbanalytics.com
🖥️ R #rstats coder
🎮 Gamer
🎧 DJ
🌈 Boston is home
🌴 FL for now
Lisa | Python, Data, & AI Instructor @lisadata.bsky.social AI & data enthusiast | Pythonista | Advocate for women in tech | Keynote & tehcnical speaker | Workshop leader | Find me on the water 🏄♀️ or the wall 🧗♀️
travis gerke @travisgerke.bsky.social sometimes #dataBS #causalsky #statsky #episky #rstats but mostly yolo skeeting nonsense
Sean J Taylor @seanjtaylor.com Data Science, Causal Inference, Economics, Statistics and Machine Learning
Two joys in life:
[1] Learning something interesting about the world
[2] Telling people about it
Model Measurement @OpenAI
Brandon Hurr @bhive01.bsky.social Postharvest Physiology, #rstats, computer vision and datavis junkie, Fan of KC Sports. @bhive01@mastodon.social
ian @ajkakfje.bsky.social "teacher" at a high school in oakland- J Joel Kasten @jkasten.bsky.social
Andrew Heiss @andrew.heiss.phd Assistant professor at Georgetown University in Qatar (formerly GSU, BYU). Study NGOs, human rights, international politics, causal inference, and stats. 6 kids.
#rstats forever.
andrewheiss.com
Signal: andrewheiss.01
Ryan Rosario @datajunkie.bsky.social Software Engineer at Google (Kubernetes for AI/ML)
Lecturer at UCLA Computer Science
Statistics Ph.D., UCLA
Machine learning, natural language processing, psychometrics, database systems.
Opinions my own.
Jeff Gentry @geoffjentry.bsky.social Noted curmudgeon. Software, biotech, food & drink. All opinions my own, no one else wants them anyways.
Demetri @phdemetri.bsky.social Whoa, everything's computer!
Ben (no ICE) @warnerben.bsky.social Likes skeets about the Suns. He/Him.
Julia Silge @juliasilge.com Building data science tools @posit.co, #rstats, parenthood ✨📊✨
Nicole Radziwill @nicoleradziwill.bsky.social Fractional CTO/CDAIO, Quality in AI, #rstats & #mlops. PSUmeteo95. 
Igor Brigadir 🇺🇦 @igorbrigadir.bsky.social computer enjoyer
Jesse Mostipak @kierisi.bsky.social never was a cornflake girl
Anagli🐐 @hopeanagli.bsky.social @chelsea💙 || Twitter: @HopeAnagli
Kirsten Lum @machsci.bsky.social 🌲🌲 Applied ML/AI, data science, MLOps | Wife of 1, mom of 2 | Co-Founder and CTO of http://storytellers.ai
python 🐍 AI 🤖 cloud ☁️ data 📊
I also talk about Jesus here: @itskirstenlum.bsky.social
Jim Gruman @opus1993.bsky.social He / him
#rstats
🚵♀️ RAGBRAI and 5 Boros
Chicago burbs Ally 🏳️⚧️
https://linktr.ee/jgruman
@mattmmoore.bsky.social @mattmmoore.bsky.social 
Travis Dawry @tdawry.bsky.social data, politics, options mine
Jake Thompson @wjakethompson.com 👨🏼🏫 Psychometrician
👨🏼💻 ∈ {#rstats} ∩ {Taylor Swift} ∩ {dessert}
http://pronoun.is/he