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CHIPTS @uclachipts.bsky.social UCLA Center for HIV Identification, Prevention, and Treatment Services (CHIPTS) Bringing you the latest in HIV/AIDS research, events, and more!
IAS - the International AIDS Society @iasociety.bsky.social IAS convenes, educates and advocates for a world in which HIV no longer presents a threat to public health and individual well-being.
Liz Climo @lizclimo.bsky.social I make comics
Oni Blackstock, MD MHS @oniblackstock.bsky.social Who decides in health? | Health Equity | AI Governance | HIV | Community Participatory Research | Physician | Founder, Health Justice & The Grounded Innovation Lab
@akinfe.bsky.social's life partner | she/her(s)/yeye
#MedSky #BlackMedSky #QueerSky
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Kaitlin O’Grady @kate-og.bsky.social 🧠 Attempting to learn science and master social work @ucalgary 🇨🇦 | 🍄 @pact-lab.bsky.social | ❤️substance use/harm reduction/drug policy✊🏻/all humans🏳️🌈 | 🧘🏼♀️🥾🛶🚐👩🏼🍳| she/her |
Dude @impenetrable.bsky.social Meh
Jan Marc Morawe @janmarcmorawe.bsky.social Gender Scholar
Interests: (a)sexualities, health communication, masculinities, contraception/safer sex, repro health, climate crisis, IR, peace/conflict studies, utopias/dystopias, mental health, media, history, ...
https://orcid.org/0009-0009-7802-2721
Sebastian Karcher @adam42smith.bsky.social Director, Qualitative Data Repository (personal account).
Data, Zotero, Social Science Methods
https://sebastiankarcher.com
Heather Paterson @heatherpaterson.co.uk Head of Partnerships and Development @consortium.lgbt | Chair @proudchangemakers.bsky.social | LGBTQ+ Columnist Exposed Magazine
Proud queer 🏳️🌈 Trans ally 🏳️⚧️ Intersectional feminist ✊ Anti-fascist #LGBWithTheT
www.heatherpaterson.co.uk
JAMA Network Open @jamanetworkopen.com JAMA Network Open is a member of the JAMA Network, a consortium of peer-reviewed, general medical and specialty publications.
🌐 JAMANetworkOpen.com
Ken Jennings @kenjennings.bsky.social Your Jeopardy! pal. Author of THE COMPLETE KENNECTIONS (http://bit.ly/4qUcbhK) and a bunch of other stuff.
Effie Phillips-Staley @effieforcongress.bsky.social Progressive Democrat running to take back New York’s 17th Congressional District ✊🇺🇸 www.effieforcongress.com
Ferric Fang, MD @fangferric.bsky.social Physician-scientist, microbiologist, infectious diseases specialist, medical school professor. Opinions expressed are my own.
Rutgers Addiction Research Center @rutgersarc.bsky.social The RARC at the Brain Health Institute brings together researchers, clinicians, and community members dedicated to tackling addiction.
Emily Dufton @emilydufton.bsky.social Drug historian. Author of GRASS ROOTS and host on New Books Network. ADDICTION, INC. coming April 2026
Nature @nature.com Research, news, and commentary from Nature, the international science journal. For daily science news, get Nature Briefing: https://go.nature.com/get-Nature-Briefing
Institute for Policy Solutions @ipsnowjhson.bsky.social The Institute for Policy Solutions at Johns Hopkins University School of Nursing
Cory Booker @corybooker.com U.S. Senator from New Jersey. 
Prohibition Blunder @prohibitionblund1.bsky.social ProhibitionBlunder.org outlines the case against Drug Prohibition and connects voices against it.
Martin Downing @docmar10.bsky.social Environmental Psychologist. Associate Professor. Cat Dad.
Prohibition Blunder @prohibitionblund2.bsky.social 
m @digitaldamage.bsky.social :•] love ya
Mona Shah @mona-shah.bsky.social Harnessing the power of research to advance #HealthEquity | Director of Research @rwjf.org| she/her
Elizabeth Jacobs, PhD @elizabethjacobs.bsky.social Blue in Arizona, forged in the Burgh.
1elizabethtjacobs1@gmail.com
@defendpublichealth.bsky.social
https://www.defendpublichealth.org
Patrick McGahon @paadzer.bsky.social Irish gay guy in the East of England 🏳️🌈
In my fifties
EastEnders & Bargain Hunt fan
RIP mum 💔 2022
Worked at Cambridge University & NHS
Awful at responding to DMs
Sober a few years
Not looking for hookups or onlyfans subscriptions
Do It For You MC @doitforyoumc.bsky.social Montgomery County, Maryland's Sexual Health & Wellness Services. Free/low-cost HIV/STI testing/care. PrEP/PEP for HIV prevention. Appts: 240-777-1760 (Silver Spring) / 240-777-1609 (Germantown). Walk in for some services! More info: DoItForYouMC.org
Lukas A. Basedow, PhD @labasedow.bsky.social Postdoc & Clinical Psychologist @unimarburg.bsky.social & @SFB-TRR-289.bsky.social
Interested in development of drug use, drug use disorders, and developmental consequences of drug use. All views my own.
Nicholas Grossman @nicholasgrossman.bsky.social International Relations prof at U. Illinois. Editor of Arc Digital. Author “Drones and Terrorism.” Politics, national security, and occasional nerdery.
Georgia Tomova @georgiatomova.bsky.social Research Fellow at @clscohorts.bsky.social
epidemiology, causal inference, methods, meta-science
Subscribe to the Causal Inference Interest Group: https://ciig-seminar.github.io
Anonymous #OpMentalHealth @opmentalhealth.bsky.social Support, awareness and discussion of Mental Health related issues within the collective and outside.
#OpMentalHealth #OpStopSuicide #OpLove #Anonymous
Veilid chat: AnonymousOpMentalHealth
https://medium.com/@anonymous-opmentalhealth
The Society for the Study of Social Problems @sssp1org.bsky.social In Pursuit of Social Justice
https://www.sssp1.org/
Housing Works Inc. @housingworksnyc.bsky.social Housing, Healthcare, & Justice for All!
housingworks.org
CAKE @thebandcake.bsky.social High impact easy listening!
Eshan U. Patel @eshanupatel.bsky.social Assistant Professor of Epidemiology at Johns Hopkins Bloomberg School of Public Health | he/him | The views and opinions expressed here are mine alone and do not represent the views of Johns Hopkins University.
Alaina Jaster, PhD @jasteralaina.bsky.social PhD in PharmTox. Head of Communications at Xylo Bio. Drug policy + harm reduction 🤘Education & Consulting via https://www.psychedelicbrainscience.com
Opinions do not reflect those of my employer.
Caty Simon @marginalutilite.bsky.social Ex-lumpenprole,ruthless editrix,tedious dilettante, community researcher,mediocre organizer.National Survivors Union/NC Survivors Union/Whose Corner Is It Anyway/Yale School of Medicine--give to gofundme.com/f/whose-corner-is-it-anyway
Yale Equity Reseach and Innovation Center (ERIC) @eric-ysm.bsky.social Equity Research & Innovation Center (ERIC) @ Yale focuses on health/care disparities research. Founded by Dr. Marcella Nunez-Smith. Posts are from ERIC.
Dr. Sumona Chaudhury @drsumona.bsky.social London Infectious Diseases Dr MRCP(UK)
@Harvard.edu MPH MSc PhD
- infectious diseases, epidemiology, global health
@WHO.int initiative on trust & pandemic preparedness
- what it means to be on the right side of history
- in an unequal world
TAGHIVscience @taghivscience.bsky.social Treatment Action Group's Basic Science, Vaccines & Cure Project, by Richard Jefferys. 🏳️⚧️
Primary Treatment Action Group account: https://bsky.app/profile/treatmentactiongroup.org
TAG website: https://www.treatmentactiongroup.org/ 
Prof Peter Hotez MD PhD DSc(hon) @peterhotezmdphd.bsky.social Texas Medical Center (TMC) Pediatrics Professor-Vaccine Scientist-Author; Member, Philosophical Society of Texas, Texas Academy of Medicine Engineering Science Technology, National Academy of Medicine, American Academy of Arts and Sciences
Bianca D @beedeeveedee.bsky.social Addiction medicine physician who cares for people who use drugs, living with HIV and in contact with criminal justice system.
Mum to a special needs kiddo who makes the world a better place.
Australian living on Kaurna land
Passionate foodie!
Caleb LoSchiavo, MPH @calebloschiavo.bsky.social navigating chronic illness while finishing my PhD in public health | lover of d&d, seltzer, homosexuality, harm reduction | 🍉 | he/him
CSSDP Edmonton @cssdpedmonton.bsky.social Canadian Students for Sensible Drug Policy, harm reduction, and drug education. 🌿💉💊☕️🍺🍄🇨🇦
📍Amiskwaciwâskahikan
http://linktr.ee/CSSDPEdmonton
Drug Policy Modelling Program @dpmp-unsw.bsky.social The Drug Policy Modelling Program (DPMP), based at the Social Policy Research Centre at UNSW Sydney, generates timely and relevant insights, ideas, and interventions to address current drug policy issues.
PartySafe Medics LLC @partysafemedics.bsky.social #HarmReduction EMTs in NYC.
Book for parties, raves, concerts, festivals, protests, & more!
Compassion, autonomy, dignity, respect; a model for the future of nightlife safety 🏳️🌈🏳️⚧️🇵🇸💊🎉🥳
Visit us at www.partysafemedics.nyc
SMS, Signal, WhatsApp: 1(929)326-2152
UCL Centre for Behaviour Change @ucl-cbc.bsky.social Behaviour change to address social, health and environmental challenges. Cross-disciplinary, linking policy-makers, practitioners & industry. Reposts ≠ endorsement.
www.ucl.ac.uk/behaviour-change
www.linkedin.com/company/centre-for-behaviour-change-ucl
@saveaidsresearch.bsky.social @saveaidsresearch.bsky.social Join our 24 hour livestream on September 16 as scientists, researchers and advocates from around the world share their work and answer questions from viewers!
saveaidsresearch.org
Michael Stipe @michaelstipe.bsky.social Hello👍Bluesky
happy to be here!
🐙🐙🐙🐙🪨🪨🪨
FYI👋I zombied IG👎
Demetre Daskalakis @drdemetre.bsky.social 
P.O.W.E.R. @policeoversight.ca police oversight with evidence & research
subscribe to our free newsletter: www.policeoversight.ca
Jeffrey K. Hom, MD, MPH @jeffkhom.bsky.social Medical Officer for Science and Policy, Substance Use Services, San Francisco Department of Public Health
ASAM @asamorg.bsky.social American Society of Addiction Medicine: A professional medical society representing physicians and clinicians in #AddictionMedicine. RT ≠ endorsement
aidsmap @aidsmap.bsky.social aidsmap became part of HIV charity Terrence Higgins Trust in 2025. Under Terrence Higgins Trust’s stewardship, the work of aidsmap continues to build on NAM’s legacy and serve the diverse needs of the HIV community.
Rosalie Genova, LCPC, CCS @rosalie-genova.bsky.social She/her. Clinical counselor with substance use specialty, left the treatment system due to creative differences. Wabanaki Federation territory / Portland, Maine USA.
Free newsletter: acureforaddiction.com
Ju Park, PhD @drjupark.bsky.social Assist. Professor. Overdose and drug policy researcher at Brown University. www.harmreductionlab.com
Andrew Yockey, PhD @yockeyandrew.bsky.social Assistant Professor of Public Health at UIUC. Stats and Methods Editor, J Surgery Medicine and Public Health; Stats Editor, J of Addiction Medicine 🏳️🌈🏳️⚧️ Views my own. He/him.
MacKenzie Bray @mackenziebray.bsky.social Executive Director of Salt Lake Harm Reduction Project, DrPH student. Focused on harm reduction and COVID. She/her.
Abby @acoult13.bsky.social 
AcademyHealth @academyhealth.bsky.social The professional home for health services researchers, policy analysts, and practitioners, and a leading, non-partisan resource for the best in HSR.
National Harm Reduction Coalition @harmreduction.org National Harm Reduction Coalition creates spaces for dialogue and action that help heal the harms caused by racialized drug policies.
www.harmreduction.org
NASEM Health and Medicine @health.nationalacademies.org Health and medicine news, updates, and insights from the National Academies of Sciences, Engineering, and Medicine.
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/
Jillian Strayhorn, PhD @jillianstrayhorn.bsky.social Assistant Professor, NYU School of Global Public Health. Associate Director, CADIO.
Matthieu Chevallier @matthieuchevallier.bsky.social Advocate - Global Health - currently at MSF (ex-MSF Access Campaign)
Equity, Access, social and fiscal justice
Writer, scriptwriter.
Allan Clear @percyrhode.bsky.social Pompey born and bred. Cornishman. Almost lifelong New Yorker. Music head. Tired of America. Proud dad of a cool kid
Students for Science @studentsforsci.bsky.social Student-led initiative working to protect science, combat misinformation + save our futures ⚛︎
👩🔬Open to HS, College, + Grad Students!
GET INVOLVED⬇️
linktr.ee/studentsforsci
Sign Petition: bit.ly/sfs-petition
Scott Delaney @scott-delaney.bsky.social Co-founder of Grant Witness: https://grantwitness.org
Epidemiologist. Attorney. Social, legal, and environmental determinants of health.
On Signal: sdelaney.84
Alex Stevens @profalexstevens.bsky.social Professor of Criminology, University of Sheffield. Trustee at Criminal Justice Alliance. Volunteer for Sheffield Jazz. Peak District walker. Drug policy geek.
National Coalition to Liberate Methadone (non-main) @methadonelib.bsky.social This isn't our main hangout! Follow our official account at @liberatemethadone.bsky.social instead for the latest updates and more!
Holly Mathias @hollymathias.bsky.social Assistant Professor in Family Science at the University of Alberta. Interested in all things related to substance use, rural health and families. Bluenoser 🌊
Brittany Ballantyne (she/her) @ballantynebeat.bsky.social Comms manager @harmreduction.org, photographer | Formerly comms at Rhode Island Coalition Against Domestic Violence & schools, reporter/photographer for The Valley Breeze Newspapers | Views my own
Believe survivors. 🌻 | 🇿🇦 always
R.I.➡️N.H.➡️Cape Town➡️CT
Bruce Mirken @brucemirken.mas.to.ap.brid.gy Writer and media relations consultant for several organizations, but all ravings here are strictly mine. Known troublemaker, transplanted from California to Hilo, Hawaii […]
🌉 bridged from ⁂ https://mas.to/@BruceMirken, follow @ap.brid.gy to interact
Lighthouse Learning Collective @hrc-lighthouse.bsky.social Reimagining safety for LGB/TGNC+ folks who use drugs and do sex work. Collectively creating/decentralizing care practices and transforming resources.
https://linktr.ee/lighthouselearningcollective
Nicoletta Policek @nicopolicek.bsky.social Executive Director European AIDS Treatment Group (EATG).
Inclusive senior leadership in the public, private and third sectors specializing in policy, research, systems thinking, education and training on health justice and criminal and social justice.
Matthew Weait @wetpaint63.bsky.social Chair, National AIDS Trust,
Emeritus Professor of Law & Society, Fellow Harris Manchester College, Uni. of Oxford. Bencher Middle Temple #law #pandemics #HIV #publichealth #education #fiction Personal views 🏳️🌈🏳️⚧️
AVAC @avac.org Proven strategies for today and research for tomorrow. A global source for updates, advocacy and information on HIV prevention. More at AVAC.org. 
National HIV/AIDS Housing Coalition (NHAHC) @nationalhahc.bsky.social Advocating for housing, policies, and resources to advance the health of people living with HIV.
https://nationalaidshousing.org/
Zoe McElligott @nanopharmnc.bsky.social Neurosci w/ tiny farm. PI of McE lab! AWARD WINNING PEARS! #FriendsWithLyricalGenius #TheEldestMillennial, often found running in the woods, She/Her, views expressed are not as a rep of UNC-CH. www.mcelligottlab.org
https://orcid.org/0000-0002-4717-5698
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
d3center @d3center.bsky.social Data Science for Dynamic Intervention Decision-Making Center. Improving outcomes with methods for adapting and personalizing interventions.
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.
Corey Ranger @nurseranger.bsky.social He/him | Uninvited settler on stolen Quw’utsun Territory | Nurse | #HarmReduction
JukeJointJezebel @jukejointjezebel.bsky.social Penobscot Indian Nation. Unabashedly progressive. GenX.
Clinging to this mortal coil with both hands. Shitstarter. Shitender.
509 Washington State. You might know me as Karin Harvey.
Matt Matusiewicz @mattmatusiewicz.bsky.social he/him | public health researcher | UCSF/Berkeley + your local Oakland dogsitter
Association for Psychological Science @psychscience.bsky.social A nonprofit dedicated to advancing scientific psychology across disciplinary and geographic borders.
psychologicalscience.org
Jobs: jobs.psychologicalscience.org
Membership: psychologicalscience.org/members
#APSGlobal; #APS26BCN
STI Dashboard NY @stidashboardny.bsky.social Interactive data visualizations of key trends of major reportable STIs in NYS, including chlamydia, gonorrhea, and syphilis. Developed by @CUNYISPH
www.stidashboardny.org 
@opioidpolicy.bsky.social @opioidpolicy.bsky.social 
Beth S Linas, PhD, MHS @bethlinas.bsky.social PhD/MHS Epidemiology: Infectious Diseases, Digital Health, Substance Use, Science Communication|Thoughts are my own| #Episky #IDsky
www.bethlinas.com
Harm Reduction Therapeutics @hrtherapeutics.bsky.social The only nonprofit 501(c)(3) pharma company focused on making compassionate 3 mg dosing accessible to as many humans as possible. #StayAliveWithRiVive
https://www.harmreductiontherapeutics.org
@pauljoudrey.bsky.social @pauljoudrey.bsky.social 
Hepatitis B Voices Australia @hepbvoicesau.bsky.social Not-for-profit charity that supports, advocates and represents people affected by chronic hepatitis B. 
Rural Drug Addiction Research Center @rdarcenter.bsky.social Our mission is to apply complementary approaches across a variety of disciplines to better understand the causes and consequences of substance use and identify new avenues to address substance use problems.
Doctors for America @drsforamerica.bsky.social Empowering doctors and healthcare advocates to lead initiatives that enhance the health of patients, communities, and the nation.
Simon Doherty @simondoherty1.bsky.social I’m a journalist who covers drugs, clubs, and culture 
ISSDP @issdrugpolicy.bsky.social The International Society for the Study of Drug Policy (ISSDP) is a society of scholars committed to advancing #DrugPolicy research. Affiliated @ijdrugpolicy.bsky.social.
For more information go to https://www.issdp.org/