Alex Cosh @alex.readthemaple.com News editor, @readthemaple.com
https://www.readthemaple.com/signup-bluesky/
Ruth Keogh @ruthkeogh.bsky.social Professor of Biostatistics and Epidemiology at the London School of Hygiene & Tropical Medicine. 
Margarita Moreno-Betancur @margaritamb.bsky.social Professor of Biostatistics. University of Melbourne & Murdoch Children’s Research Institute. Research in causal inference and missing data methods + child, lifecourse and social epidemiology
Kerry Keyes @epikerrykeyes.bsky.social Professor of Epidemiology at Columbia University 
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/
Vincent Arel-Bundock @vincentab.bsky.social Prof. Most tweets about R. “Polisci, it’s all about what’s going on.”
http://arelbundock.com
Tomás Varnet Pérez @tvarnetperez.bsky.social Causal inference, statistics and mental health.
PhD @ Norwegian Institute of Public Health (NIPH) and Oslo Centre for Biostatistics and Epidemiology (OCBE)
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.
Vera Wilde @verawil.de Scientist (PhD), writer, risk literacy and citizen science tool builder. Nerd-of-all-trades (research methodologist). <3 FOIA, babies, clocking bias and error. Seeker of truth, especially wild.
Marco Piccininni @mpiccininni3.bsky.social Biostatistician | PhD in Health Data Sciences
mothra stewart @gorl.gay i’m tay. and the kitty is frankie.
tay: https://bsky.app/profile/did:plc:c5lcwcbubqa3rvbjq4awpy7q/feed/aaajylgj63zyk
frankie: https://bsky.app/profile/did:plc:k5f642ejcpths5dehw7shm5t/feed/aaapzh63cttzy
Ruben C. Arslan @ruben.the100.ci Bayescurious evidence enthusiast at the100.ci
Topics: evolution, ovulation, mutation, intelligence, personality, sexuality, R, open science & source tools. https://rubenarslan.github.io/
Cameron Patrick @cameronpat.bsky.social biostatistician @ University of Melbourne Statistical Consulting Centre. enjoyer of multiple imputation, RCTs, and DAGs. always graph your data. also runs, bikes, hikes, etc. he/him #BiInSci 🏳️🌈
https://cameronpatrick.com/
Benjamin Daniels (he/him) @handle.invalid Georgetown University (gui2de).
🌍 Global public health research.
💾 Statistics and reproducibility.
www.benjaminbdaniels.com
Paul Hünermund @p-hunermund.com Professor of Empirical Economics & Data Science at TU Munich | Heilbronn Data Science Center (HDSC) | Co-founder of causalscience.org
http://www.p-hunermund.com
Rick Steves @ricksteves.bsky.social Guidebook author, TV & radio host, business owner, Lutheran, and NORML Board Member. Fanatically positive and militantly optimistic.
Njoki Njuki 🏳️🌈 @njokinjuki.bsky.social Data analyst @ndorms.bsky.social | MSc Statistics and Data Science (Biostatistics) student at UHasselt | R-Ladies Nairobi Co-organiser| Reggae roots conscious
We Are RLadies+ @weare.rladies.org Rotating Curator for the @rladies.org community💜
🔗 https://guide.rladies.org/rocur/
This week’s curator: TBA
Michael J Armstrong @profmjarmstrong.bsky.social Operations research professor, Brock University. I teach quality improvement & game theory. I research business aspects of legal cannabis. Previously studied missile warfare.
https://brocku.ca/goodman/faculty-research/faculty-directory/michael-armstrong/
Talia "ATTACK DOGS is out now!" Bhatt ⚢ @taliabhatt.itch.io she/her/xe/xer
Support my work: https://taliabhatt.com
Preorder CALL ME KIMBERLY: https://taliabhatt.com/#rcbg
Co-host of @crackedivorypod.bsky.social, co-author of "Attack Dogs" with @mzakharuk.bsky.social
Read ATTACK DOGS: attackdogs.ju.mp
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
Tim Morris @timpmorris.bsky.social Biostatistician working on methodology at Novartis. Simulation studies, non-inferiority, missing data, estimands, covariate adjustment…
He/him
https://tpmorris.substack.com/
👻 FauFauBooBoo 👻 @faustobustos.bsky.social Minions apologist, infectious disease epidemiologist, and #Rstats fanatic. He/him. 🏳️🌈 My own views bc nobody wants them 💁
📍DC
Onisillos @onisillos.bsky.social Professional non-stupid person, massive nerd, and Editor-in-Chief of a very good microbial journal.
(Illustration by David S. Goodsell, RCSB Protein Data Bank. doi: 10.2210/rcsb_pdb/goodsell-gallery-028)
Luke LeBrun @lukelebrun.ca Investigative journalist
llebrun[at]thewatchdog[dot]ca | @thewatchdog.ca
Causal Inference @statsmethods.bsky.social Statistical Epidemiologist, Leeds Beckett University, UK - constantly wondering what's wrong with humanity.
Perhaps more focused on the crazy world of politics right now, but also interested in data science methodology.
Claire Zagorski, PhD, MSc, EMT-P @clairezagorski.bsky.social Postdoc at @opioidcobre.bsky.social. Translational transdisciplinary drug scientist, harm reductionist, artist, paramedic, chemistry enthusiast, Texan. she/her/ella
Shop: pinpenmerger.etsy.com
Venmo: claireifc
Ryan Marino, MD @ryanmarino.bsky.social Human Doctor • Toxicology • Addiction • Emergency • #WTFentanyl & more often just WTF • drugs are misunderstood but people are misunderstood more • he/him • YouTube.com/@RyanMD • #MedSky
Garth Mullins @garthmullins.bsky.social Host @Crackdownpod.bsky.social VANDU veteran. Drugstore cowboy. National bestselling author. Award-winning journalist. Policy analyst. Shop steward. Blind. Be safe-Keep 6
Zoë Dodd @zoedodd.bsky.social Anti drug war activist, anti-capitalist, harm reduction. Co-organizer with Toronto Overdose Prevention Society. Committed to living in a better world. Free 🇵🇸
https://linktr.ee/saveoursites
Alex F. @multiphasic.bsky.social Commercial determinants of health. Harm reduction. Baseball. Crabs. Punk rock.
He/him. Good-bad (not evil).
Mollz (ballz) @dopestatistics.bsky.social Statistic who does statistics
She/her
Discord: ask
Maia Szalavitz @maiasz.bsky.social Contributing Opinion Writer, NY Times. Author: Undoing Drugs, Unbroken Brain, Help At Any Cost; Co-auth: The Boy Who Was Raised as a Dog & Born for Love (w/ Bruce D. Perry). Addiction, autism, neuroscience, troubled-teen industry, harm reduction, cats.
✨[redacted]✨ @britculpsapp.bsky.social harm reductionist & counselor, advocate, member of young widow club - once featured in Bon Appétit magazine. views are my own; smarter + funnier than you.
📍MPLS | 40ish | she/they
Euan Thomson @drugdatadecoded.ca Investigations on the Alberta-led drug war revival: www.drugdatadecoded.ca
✍️ APTN, Alberta Views, The Breach, The Tyee
PhD Microbiology
Banner: Access to information in Alberta
Icon: Headshot of me in blue t-shirt
tyson singh kelsall @tsk.bsky.social phd(c) @sfu-fhs.bsky.social | p.o.w.e.r.
Petra Schulz @msthpetra.bsky.social #Activist fighting deadly drug policy.
🏳️⚧️ mom and ally.
Co-founder of Moms Stop The Harm.
Guest on Treaty 6
#HarmReduction
#TransRightsAreHumanRights
#YouAreSafeWithMe
#Canada #Alberta
ashlee, mph @avs.bsky.social ABD in public health (pregnancy and work, work-family policies) that was a former primatologist and union steward (she/her/hers)
Kirk Tousaw @kirktousaw.bsky.social I helped legalize cannabis in Canada and won some precedent setting medical cannabis cases. Now I practice law in British Columbia and run a cannabis company called Great Gardener Farms. Dad and husband. Deadhead. Lions fan. He/him.
Guy Felicella @guyfelicella.bsky.social International Public Speaker.
Harm Reduction and Recovery advocate.
Survivor of addiction, gangs and homelessness.
Telling my story.
Elaine Hyshka @ehyshka.bsky.social Associate Professor and Canada Research Chair in Health Systems Innovation at the University of Alberta's School of Public Health.
Edmonton/Treaty 6. 🇨🇦. ichwp.ca.
Angela Welz @heartforward.bsky.social #harmreduction #careisnotforced
#careisnotcoerced
Supporting others grieving a toxic drug poisoning loss, like me.
Treat everyone with kindness, not because they are nice, but because you are.
Treaty 6 - Alberta
Kokum Sarah @kokumsarah.bsky.social Lakotah's mom and kokum to my amazing granddaughter. Assistant Professor of Indigenous Peoples Education, Nehiyaw Iskwew, Beadworker, Harm Reduction Advocate. 
Gillian Kolla @gilliankolla.bsky.social Assistant Professor, Memorial University & Collaborating Scientist, Canadian Institute on Substance Use Research, University of Victoria. Researching drug policy, harm reduction, social determinants of health
Sanho Tree @sanho.bsky.social Fellow, Inst. for Policy Studies. Ex-historian posting about drug policy, social justice, and such. Professional border crosser. Interdisciplinary before it was cool (thanks Hampshire College). I use threads like a public filing cabinet. Personal account.
Duncan Dwyer @duncandwyer.bsky.social Harm Reduction Public Health Educator. Universal bodily autonomy advocate. Follower of science. Intolerably disruptive believer in kindness, also in mischief. Pursuing beauty to its lair.
REMINDER: There is no moral imperative to tolerate the intolerant.
Kootenay Insurrection for Safe Supply @kootenaysafesupply.bsky.social Posts by Dylan Griffith on #harmreduction #safesupply#housing #defundingcops #revolutionarylove & #raccoons
4B Harm Reduction Society @4bharmredux.bsky.social 
Shay (she/her) @shayrd.bsky.social Too much warrior not enough poet. Science over Dogma | Harm Reduction | Human Rights | Anti-Fascist | Queer | Unwelcome Settler | Anti-Racist | Lover of the Library | Pro-Choice | Accomplice | Central Albertan | Lyric and Moki's🐶, Whimsy🐈 & Wild's🐈⬛ mom
Morgan Godvin @morgangodvin.bsky.social Drug policy. Prisons and jails. Journalism. Research. Harm reduction. Veterans. Heart in Portland, skin under San Diego sun.
RECLAIM @reclaimcollective.bsky.social www.reclaimcollective.ca
Nina C. Christie | PhD, MPH @ninachristie.bsky.social AAAS Congressional Fellow
I study substance use, harm reduction, social connections, and drug policy
PhD & MPH from University of Southern California
(she/her/hers)
Website: www.ninacchristie.com
@reneekatherine.bsky.social @reneekatherine.bsky.social (she/her) 🍉🌹✊
Marie T @sex-drugs-hr.bsky.social (She/Elle/Her)
Samantha (she/her) @derailed29.bsky.social °kindness
°harm reduction activist
°mama bear
°explore & adventure
Kate Colizza @katecolizza.bsky.social Harm reduction saves lives. General Internal Medicine and Addiction Medicine.
Cara Lavan @caralavan.bsky.social Film-maker & Green Councillor for St George Central, Bristol. Interests include drug law reform, harm reduction, feminism, BLM, LGBTQPI+, climate change, nature, politics, public transport, netball and music. Not always in that order. FT single parent.
Stephen Husbands @stevehusbands.bsky.social Prof of Medicinal Chemistry, Life Sciences, Uni of Bath. Neuropharmacology, pain, illicit drugs, harm reduction. All views my own.
Stephen Murray, MPH, NRP @stephen-murray.com Husband & dad / Director of SafeSpot Overdose Hotline/ Paramedic from This American Life Ep809 The Call / Adjunct Assistant Clinical Professor Boston University School of Public Health / VIEWS MINE!
http://stephen-murray.com
Erin, the Time Traveling Junkie @pukeuprainbows.bsky.social Drugs, dragons, and doodles.
Fentanyl isn’t in the water, fentanyl IS the water. Safe supply is harm reduction and harm reduction is also fentanyl. They/Them🌻
Drug Nerd @drugnerd.bsky.social Psychonaut love learning about and trying leagal psychoactive matter. Health and fitness enthusiast focused on longevity through a vegan lifestyle, smart supplementation, and consistent workouts. Into biohacking and optimizing cognition with nootropics.
troy farah @troyfarah.bsky.social ⬡:: News Editor @salon.com
⬡:: journalist re: politics/science/health/nature
⬡:: Narcotica co-host @narcocast.bsky.social narcocast.com
⬡:: everything else >> troyfarah.com
⬡:: mail: tfarah✰salon.com
⬡:: he/him
MarlissT @marlisst.bsky.social Decades-long RN in the inner city. Harm reduction, drug policy, reconciliation, dignity, respect and health for all.
Claudio Vidal @claudiovidalg.bsky.social Director estatal de Energy Control en Grupo ABD. Mis intereses: consumo recreativo de drogas y reducción de riesgos y daños. Mis opiniones, mías son.
D.M.Trott [Author: The Drug Users Bible] @dmtrott.bsky.social This is the official BlueSky account of DM Trott, the author of The Drug Users Bible. Ignorance kills education saves lives.
Information: www.DrugUsersBible.com
karen ward @kwardvancouver.bsky.social once called «Canada's only public intellectual»
drug policy researcher ⁕ historian ⁕ artist ⁕ schemer ⁕ disorganizer ⁕ ephemera
vancouver bc canada
institute for the history of possible futures
https://free-futures-society.org/
Judith Aldridge @judithaldridge.bsky.social Drug use, drug markets, drug policy. Internet-facilitated drug supply. Criminology @University of Manchester
Drug Policy Alliance @drugpolicy.org The nation’s leading org promoting drug policies grounded in evidence, health, equity, & human rights. #NoMoreDrugWar. ED: @kassandrafred.bsky.social https://drugpolicy.org/
Fiona Measham @fmeasham.bsky.social * Chair in Criminology, University of Liverpool
* Founder, The Loop @theloopuk.bsky.social & The Loop Australia
* Yoga & meditation instructor, Yoga Alliance Professionals
* Manchester, UK
* Also @FMeasham on X
Steve Glazzard @steveglazzard.bsky.social Dad, drummer, drug worker with a dependent Dachshund. #harmreduction
https://linktr.ee/skewwhiff?utm_source=linktree_profile_share<sid=dacfb67d-eb64-4723-8c36-07fe7bce3730
David Caldicott @actinosproject.bsky.social Emergency Doctor, Mechanic to The Human Machine. Fiend for the Esoteric- Poisons, Toxins, Disasters. Pill Testing, politics, parlaying.
Mostly Irish.
Layla Bouzoubaa @laylab.bsky.social PhD Candidate @ Drexel University, Info. Sci. 🇲🇦 Studying lived experiences of people who use #drugs, #stigma, #harmreduction through mixed methods, #NLProc. Public health background. Aspiring wine connoisseur & proud cat lady 🐱🐱🐱
Jackie Hodges @jachodges.bsky.social ID doc at Duke. HIV, ID/substance use research w/ focus on low barrier person-centered care, imp sci, digital health. street medicine doc w/ NC Harm Reduction and Durham Tech. Mama x2.
Alex Kral @alexkral.bsky.social Epidemiologist studying substance use, criminal legal system, overdose, and infectious diseases. RTI International. San Francisco, CA
HRNA_AIIRM @hrna.bsky.social Harm Reduction Nurses Association is a national organization with a mission to advance harm reduction nursing through practice, education, research, advocacy.
sighborg👩🦼🫁🩸🩻 @sigh-b0rg.bsky.social ON, canada | bi | 30s | any pronouns | disability justice | harm reduction | 3x spinal fusion survivor(T1-L5) | hobbyist photographer & illustrator
Dana Larsen @danalarsen.bsky.social Founder of The Medicinal Mushroom Dispensary & Get Your Drugs Tested (world's busiest free drug analysis service.) I gave away 10 million cannabis seeds.
danalarsen.com
mushroomdispensary.com
getyourdrugstested.com
potheadbooks.com
youtube.com/@dankarson
Niamh Eastwood @niamhrelease.bsky.social Drug policy reform, radical harm reduction (it’s a movement not an intervention) ❤️ 🏳️🌈🏳️⚧️🇵🇸
Get Your Drugs Tested @gydt.bsky.social Free street-drug analysis service in Vancouver, Canada.
Sponsored by The Medicinal Cannabis Dispensary and The Medicinal Mushroom Dispensary.
Founded 2019 by @DanaLarsen
Over 80,000 test results online at GetYourDrugsTested.com
SteveRolles @steverolles.bsky.social Senior Policy Analyst for Transform Drug Policy Foundation
www.transformdrugs.org mostly tweeting on drug policy/law reform. Own views etc. Also/formerly @stevetransform on *the other place*
Monica Barratt @monicabarratt.bsky.social Drugs, harm reduction, humane drug policies, drug checking, drug markets, social equity. Academic + advocate. Curtin, Loop, Bluelight.
Christine Nayler 🇨🇦 @chrisnayler.bsky.social Trauma‑informed journalist, documentary storyteller,writer, artist & advocate. Writing and witnessing from systems of failure, grief & lived experience. #mentalhealth #neurodiversity #4Ryan https://substack.com/@christinenayler nationalapology.ca
Sarah Ferencz @sarahferencz.bsky.social Lawyer, PhD student at UBC, Political Science.
Canadian Politics, Drug Policy, Policing, Public Administration
Dr. Andrea Sereda @andreasereda.bsky.social Physician caring for people marginalized from healthcare & community. Substance use health & harm reduction expert. Working hard to bring the human right of housing to all of my patients. Often feel like Dr. McCoy. All views my own.
Rachel Wissner 🌿🌞 @rachelwissner.com Activist, organizer, photographer. Environmental justice advocate + drug policy reformer. Vegan. Views mine. 🏳️🌈
📍Manaháhtaan
Azra Panjwani @azrapanjwani.bsky.social MSc student in public health at UAlberta. Interested in harm reduction, health equity, substance use, and mental health. lots of cat content!!!! she/her
https://linktr.ee/cssdpedmonton
Sarah Brothers @sarahbrothers.bsky.social Assistant Professor of Sociology and Public Policy at Penn State
Ryan's Hope 🇨🇦 @ryanshope.bsky.social In memory and honour of our son Ryan Nayler we advocate for, and support people living with mental illness, substance use issues, and experiencing homelessness.
#HarmReduction #DrugPolicy #MentalHealth #Homelessness #MSTH #4Ryan #DrugSky 
Aysel Sultan @drayselsultan.bsky.social STS, drug policy, harm reduction, digital health interventions |
Lecturer @Technical University of Munich |
Editor of @dhspolicy.bsky.social |
Associate Editor @Harm Reduction Journal
StoptheDrugWar.org @stopthedrugwar.org 
Magdalena Harris @pwud-pride.bsky.social Harm reduction & home baking
Prof of Inclusion Health Sociology, LSHTM
Current projects:
https://www.lshtm.ac.uk/research/centres-projects-groups/ihost
https://www.lshtm.ac.uk/research/centres-projects-groups/sipp
History: http://youtu.be/0H51Nk-I7PA
The Loop @theloopuk.bsky.social Award winning UK drug checking charity (#1200533) founded in 2012
TEDI member
‘Top 20 public health achievement of the C21st’ (as voted by RSPH)
We promote harm reduction, health & wellbeing through drug checking, testing, research, training & information.
The Bologna Pony™️ @bolognapony666.bsky.social she/they/he
Doctors for Safer Drug Policy @dsdp.ca A group of Canadian physicians who care for people who use substances and advocate for safer, more compassionate, evidence-based healthcare policies.