Sara Altman @sara-altman.bsky.social Developer Relations @posit.co
Merriam-Webster @merriam-webster.com noun | a reference source containing words alphabetically arranged along with information about their forms, pronunciations, functions, and etymologies
FinTwitter @fintwitter.bsky.social Nothing but #fintwitter headlines to get you started on blue sky.
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
rOpenSci @ropensci.org Transforming science through open data, software & reproducibility
https://ropensci.org
https://r-universe.dev/
Project Jupyter @jupyter.org Multi-language interactive computing environments. Jupyter Notebook, JupyterLab and related projects – @mentions not monitored. Open issues on GitHub.
Bodega Cats @bodegacats.bsky.social https://www.bodegacats.nyc
BirdDroneOne @birddroneone.bsky.social Just another netizen, now on my third home. 
Energy Data Infrastructure | Global Energy Analytics @energtx.bsky.social Clean global energy data — 106 countries, 170+ indicators, 12 sources. Plus 380+ energy grants & scholarships with deadline alerts. Charts in R. Custom analysis available. energtx.com | info@energtx.com
Brian Finucane @bcfinucane.bsky.social Senior Adviser, US Program, International Crisis Group. Editor at Just Security. Non-Resident Senior Fellow at Reiss Center on Law and Security at NYU Law. Ex State Dept Lawyer. War Powers| Use of Force| Counterterrorism| Law of War| War Crimes| Arms Sales
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
Joe Reis @joereis.bsky.social Data nerd, “recovering data scientist”, author, podcaster, occasional athlete
DCU Mathematical Sciences @dcumaths.bsky.social School of Mathematical Sciences @dublincityuni.bsky.social
www.dcu.ie/maths
The Carpentries @carpentries.carpentries.org The Carpentries: Software Carpentry, Data Carpentry and Library Carpentry. An open global community teaching the skills and perspectives to turn data into knowledge
EUvsDisinfo @euvsdisinfo.eu We counter Kremlin information warfare, one claim at a time | Not official EU position
Justin Garrison @justingarrison.com Linux and Linux accessories
Host of @fafo.fm
Work at @siderolabs.com
justingarrison.com
DM justingarrison.com/signal
Alt @justins-alt.bsky.social
Ryan Johnson @ryjohnson09.bsky.social Data Science Advisor at Posit
Winston Chang @winstonchang.bsky.social Working on interesting things at Posit PBC
Kristin Bott @k-bott.bsky.social work: connecting people + data science [Posit Academy, @posit.co]
else: community, food, nerdery, moving around outside
Apache Arrow @arrow.apache.org Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics.
Find more at https://arrow.apache.org/
QuantStack @quantstack.bsky.social A team of open-source maintainers and engineers providing solutions and support for open-source projects used by millions worldwide. #Jupyter, #condaforge, #Mamba, #ApacheArrow, #Xtensor, and more.
Columnar @columnar.tech At https://columnar.tech, we're building the future of fast universal data connectivity.
nigel holmes @nigelblue.bsky.social explanation graphics; author (latest: let’s get Infografit, 2025); happy to be alive! working on a book about visual language…perhaps ready in 2026
Tiffany Timbers @tiffanytimbers.bsky.social Associate Professor of Teaching in Statistics, Master of Data Science program Instructor, UBC, Vancouver, Canada | she/her
Jeroen Janssens @jeroenjanssens.com DevRel at Posit. Author of Python Polars: The Definitive Guide & Data Science at the Command Line
Barchart @barchart.com Financial Markets | Trading & Investing Tools | Charting | Stocks | Options | Futures | Commodities | Forex | News | & Much More
Barchart.com
OSINT Intuit™ @urikikaski.bsky.social Clinical, unsparing, quietly damning OSINT analysis of geopolitical events. Providing timely context before the narrative war begins.
ChrisO_wiki @chriso-wiki.bsky.social Independent military history author and researcher. If you find my writings interesting or useful, any tips are appreciated: http://ko-fi.com/chrisowiki 
John Simpson @johnsimpsonnews.bsky.social BBC lifer since 1966, international affairs editor since 1982. Presenter of ‘Unspun World’ on BBC Two, BBC World & World Service. Two daughters, one son, six grandchildren, a loving wife, lots of books, and an Irish terrier. Defender of the Oxford comma.
Steve Rosenberg @bbcstever.bsky.social BBC Russia Editor, Moscow
Unusual Whales @unusualwhales.bsky.social Skeet about markets and political corruption
Discord: http://bit.ly/3Bf2pNJ
Links: http://bit.ly/3V8D6Gb
Get $50-$5000 to trade: http://bit.ly/4ayctTD
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
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
Daniel Hussey @danielhusseysport.bsky.social Sports Presenter | Host Matchbook Football, & NFL Podcast | @DanielHusseySport on YouTube
Vatnik Soup @vatniksoup.bsky.social Fighting Disinformation since 2022.
All soups: https://vatniksoup.com/
Debunk of the Day: https://vatniksoup.com/en/topics/debunk-of-the-day/
Why we soup: https://vatniksoup.com/en/soups/vs2/
Support our work: https://vatniksoup.com/en/support-our-work/
AskAubry 🦝 🐆 @ask-aubry.com Curator of Nice Guys™, WTFs, & Trash Takes
Submission? DM me
DMs are subject to the public
Buy me a coffee? https://ko-fi.com/askaubry
Follow≠endorse
TL=TW
The Lincoln Project @lincolnproject.us "You cannot escape the responsibility of tomorrow by evading it today.” – Abraham Lincoln 🏴☠️ | Home of #TheBreakdown and LP Podcast
Demetri @phdemetri.bsky.social Whoa, everything's computer!
Chris Murphy @chrismurphyct.bsky.social U.S. Senator from Connecticut.
Rua M. Williams @fractalecho.bsky.social Common Cyborg | NB ND Mad Bean | Disability and Epistemology | Research Ethics and Dissensus
Lauren Klein @laurenfklein.bsky.social Digital humanities, data science, AI, eating, professor of Data & Decision Science and English. Coauthor #DataFeminism w/ @kanarinka. PI #AIAInetwork. Views my own.
Catherine D'Ignazio (she/her/ella) @kanarinka.bsky.social Hacker Mama/Artist/Designer/Coder/Writer/She/Ella Assoc Prof of Urban Science @MITdusp, Director, Data + Feminism Lab, Co-author #DataFeminism, hablo castellano
derya @gotdairyya.bsky.social not affiliated with the got milk? campaign 🥛
feminist dataviz + HCI, climbing, biking 🎨
postdoc @ KTH 🇸🇪 she/her
Crystal Lee @handle.invalid Writing about tech, power, data visualization, social media, disability. Assistant prof of computational media @ MIT. 🇹🇼
crystaljjlee.com
Amanda Carpenter @amandacarpenter.bsky.social Writer/Editor @protectdemocracy.org. Views are my own.
Megan McArdle @mcmegan.bsky.social Columnist, Bullmastiff Afficionado, Avid collector of kitchen gadgets
Grant Sanderson @3blue1brown.com Math videos
NY Times Pitchbot @nytpitchbot.bsky.social I have never felt more politically homeless. Parody. Merch: https://tinyurl.com/msjjmwpt
Jevin D. West @jevinwest.bsky.social Professor @UW_iSchool, Co-founder of Center for an Informed Public @uwcip. I study misinformation in science & society. Book: tinyurl.com/y7ekfkhx
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Wes McKinney @wesmckinney.com Principal Architect @posit.co, GP Composed Ventures, Co-founder Voltron Data. Open source: Apache Arrow, pandas, Ibis. "Python for Data Analysis" book
Gary Marcus @garymarcus.bsky.social AI and cognitive science, Founder and CEO (Geometric Intelligence, acquired by Uber). 8 books including Guitar Zero, Rebooting AI and Taming Silicon Valley.
Newsletter (100k subscribers): garymarcus.substack.com
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
JD Long @jdlong.cerebralmastication.com CTO at a specialty insurance company. Perpetual cocktail party host, open source fan, econometrician, agricultural economist, and OReilly Author.
Senior PowerPoint Engineer @ryxcommar.bsky.social Senior document signer @ Docusign, prev: lead risk manager @ Alameda Research
Neil Southall @neilcfd.bsky.social Naval Architect turned Data Scientist
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).
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
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
Quarto @quarto.org Open-source scientific and technical publishing system brought to you by posit.co.
github.com/quarto-dev/quarto-cli
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app
Posit @posit.co We make free, open-source software for data scientists like the RStudio IDE.
We're formerly known as RStudio. You can always download our open-source IDE here. https://posit.co/download/rstudio-desktop/
Tyler Morgan-Wall @tylermw.com R, data science, dataviz, maps, experimental design, raytracing. Developer of rayshader, rayrender, and the rayverse | PhD in Physics from Johns Hopkins | Penn
Open-Source Science (OSSci) @ossci.bsky.social A NumFOCUS initiative aimed at accelerating scientific research and discovery by improving the ways open source in science gets done. Learn more: https://opensource.science
Davis Vaughan @davisvaughan.bsky.social Building tools for R users, these days mostly in Rust 🦀
https://blog.davisvaughan.com
https://github.com/DavisVaughan
Joshua Ulrich @joshuaulrich.bsky.social Quant finance. R code artisan and package maintainer. R/Finance committee. Ice hockey player.
You can support my open-source work
https://github.com/sponsors/joshuaulrich
I blog at https://blog.fosstrading.com/
Clara Murray @claradoodle.bsky.social Data journalist at the FT
🇮🇪 in London
Rob Hyndman @robjhyndman.com Professor of Statistics, Monash University, Australia. FAA, FASSA. Interested in #forecasting, #rstats, #statistics. he/him http://robjhyndman.com
Emily Riederer @emilyriederer.bsky.social Here for data, data science, analytics engineering, rstats, books
Chelsea Parlett @chelseaparlett.bsky.social Ph.D, stats lover/writer✍🏼, #statistics #scicomm #datascience #statstiktok 👩🏻💻 she/her
rOpenSci @handle.invalid We are a community that fosters a culture that values open and reproducible research using shared data and reusable software. We develops #RStats based tools and […]
[bridged from https://hachyderm.io/@rOpenSci on the fediverse by https://fed.brid.gy/ ]
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 
terence @tterence.bsky.social smitten with #rstats · associate prof · political economy · the #rayverse's number one fan
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
Chris Albon @chrisalbon.com 
Vicki @vickiboykis.com Founding list[float] engineer. Recsys. Personalization. Infra. Systems. Normcore code. Nutella. Vectors. Words. Vibes. Bad puns (soon).
https://vickiboykis.com/what_are_embeddings/
Gabor Csardi @gaborcsardi.org Software Engineer at Posit, PBC
https://fosstodon.org/@gaborcsardi
https://github.com/gaborcsardi
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
Gordon Shotwell @shotwell.ca Pretending Python is #rstats
David Robinson @drob.bsky.social Member of Technical Staff at Anthropic. #rstats fan. Dad x2. He/him
Max kuhn @topepo.bsky.social Writing modeling packages at @posit.co (née RStudio). Opinions are my own. https://max-kuhn.org/
🎉 Romain François 🦊 @romainfrancois.bsky.social tada⬢science ⬡⬡ ex(Posit/RStudio, ThinkR, Mango Solutions) ⬡⬡ role(Data Scientist, Software Engineer, R Expert) ⬡⬡
Data Science Learning Community @dslc.io Our mission: To provide tools and resources to foster a diverse, friendly, and inclusive community of data science learners and practitioners. Join us at https://dslc.io
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
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
Noam Ross @noamross.net Computational disease ecologist. Executive Director of @ropensci.org. Co-director and founder @grantwitness.org. Brooklynite. One Health, open science, democracy, #RStats, cities, civics, bikes, fun, love, progress + justice. he/him
Jenny Bryan @jennybryan.bsky.social Software engineer @posit.co, humane #rstats
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
Tom Mock @themockup.blog Product Manager @posit.co👨💻
I ❤️ 🌮, dogs, and data science IDEs
Productive with open source #RStats and #PyData
@thomas_mock@fosstodon.org + @thomas_mock
He/Him | San Antonio, TX
TheMockup.blog
Kara Woo @karawoo.com software engineer | #rstats | PDX | she/her
Julia Silge @juliasilge.com Building data science tools @posit.co, #rstats, parenthood ✨📊✨
Cédric Scherer @cedricscherer.com 🧙♂️✨📊
Independent Data Visualization Designer, Consultant & Educator
Check out our interactive #ggplot2 and #dataviz online learning experience: https://ggplot2-uncharted.com
All things data & design.
Co-Founder of the #30DayChartChallenge
Mara Averick @dataandme.bsky.social open-source 🥑 dev advocate @quansight.com 💻 on @stdlib.io fmr: @rstudio, 🏀 hoop head, data-viz lover, gnashgab, blatherskite, doggos, horses
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/ 
Thomas Lin Pedersen @thomasp85.com Visualisation and graphics @posit.co
Classic Generative Art Weirdo using 🖤 and R: http://thomaslinpedersen.art and http://deca.art/thomasp85
he/him
FT Visual & Data Journalism @data.ft.com The FT’s team of reporters, statisticians, illustrators, cartographers, designers, and developers work with colleagues across our newsrooms, using graphics and data to find, investigate and explain stories.
https://www.ft.com/visual-and-data-journalism
John Burn-Murdoch @jburnmurdoch.ft.com Columnist and chief data reporter the Financial Times | Stories, stats & scatterplots | john.burn-murdoch@ft.com
📝 ft.com/jbm
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/
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/