CARL / ABRC @carl-abrc.bsky.social Canadian Association of Research Libraries │ Association des bibliothèques de recherche du Canada
Global Water Futures Observatories @gwfobservatories.bsky.social 🌍 Canada’s premier national freshwater research facility
📈 Open-access water research data
💧 Instrumented water observing sites, laboratories, and deployable systems.
gwfo.ca
The Hill Times @hilltimes.com The Hill Times is an influential, independently owned newspaper. We've covered Parliament Hill since 1989.
www.hilltimes.com
Rutger Bregman @rutgerbregman.com Historian | Author of ‘Utopia for Realists’ (2014), ‘Humankind’ (2020) and ‘Moral Ambition’ (2025) | Co-founder of The School for Moral Ambition | moralambition.org | rutgerbregman.com
📖 substack.com/@rutgerbregman
📺 youtube.com/@rutger.bregman
Toronto Blue Jays @torontobluejays.bsky.social We are Blue Jays #TOTHECORE 🇨🇦 Follow us on Facebook, Instagram, YouTube, Threads, Snapchat and TikTok:
@BlueJays
Haaretz.com @haaretzcom.bsky.social All the news, opinion and analysis from Israel, the Middle East and the Jewish World
AMS Healthcare @amshealthcare.ca AMS advances innovative healthcare with compassion at its core.
Robert Benzie @robertbenzie.bsky.social Queen's Park Bureau Chief
Toronto Star
https://www.thestar.com/users/profile/robert-benzie/
CODE BLACK @codeblackamerica.bsky.social Emergency physician 🇨🇦 | U.S.-trained, mid-career. I watched U.S. medicine sell its moral core to fascists. Canada still has time to choose differently.
https://substack.com/@codeblackdispatch
Mark Carney @mark-carney.bsky.social Prime Minister of Canada and Leader of the Liberal Party | Premier ministre du Canada et chef du Parti libéral
markcarney.ca 
Rick Wilson @therickwilson.bsky.social Husband to Renee. Father to Andrew and Eleanor. Grandfather to Winnie and Indy. Founder. Writer. Ad-maker. NYT #1 Bestselling author. Instrument-rated Beechcraft pilot. AgainstAllEnemies.net
Polling Canada @canadianpolling.bsky.social Your Canadian Public Aggregator For Polling, Data, and Other Related Canadian Content // 338Canada Contributor // Consider Supporting: http://ko-fi.com/polling 🇨🇦🇺🇦
Doug Saunders @dougsaunders.bsky.social International-Affairs Columnist, The Globe and Mail. Richard von Weizsäcker Fellow at the Robert Bosch Academy. Author of Arrival City, The Myth of the Muslim Tide, Maximum Canada, etc. http://dougsaunders.net 
Liz Cheney @lizcheney.bsky.social Proud rodeo mom, soccer mom, baseball mom, hockey mom, constitutional conservative.
Carrie Tait @carrietait.bsky.social Reporter in The Globe and Mail's Calgary bureau. Loves: The Riders, the Oilers, the farm, mountains, snow. Dislikes: Daylight Saving(s) Time, raccoons, gophers, the search for New Twitter
Chris Murphy @chrismurphyct.bsky.social U.S. Senator from Connecticut.
Dr. Michelle Welsford @drwelsford.bsky.social Emergency Physician @HamHealthSci @MacEmerg @MacDeptM, Wannabe Paramedic, Tweets my own
Radio Free America @radiofreeameri.ca News stories, blog posts and podcasts with ideas and facts that intelligent and informed people would want.
https://radiofreeameri.ca/
Ron Filipkowski @ronfilipkowski.bsky.social Editor in Chief, MeidasNews. Former Fed & State Prosecutor, Marine, Attorney. Switched parties from R to D in 2020. MeidasPlus.com/subscribe
Dr. Glaucomflecken @glaucomflecken.bsky.social Ophthalmologist. Comedian. Speaker. Jonathan.
Randy Rainbow @randyrainbow.bsky.social 4X EMMY® and GRAMMY®-nominated comedian, actor, singer, producer, NYT Bestselling author. TeamRainbow@wmeagency.com
Maureen Taylor @maureentaylor31.bsky.social ID Physician Assistant, Clinical Researcher, former CBC National Medical Reporter.
Tom Nichols @radiofreetom.bsky.social Staff writer at The Atlantic. Cat guy, Jeopardy champ. New Englander and curmudgeon. Speaker info: https://www.leighbureau.com/speakers/tnichols
Bruce Arthur @brucearthur.bsky.social Toronto Star columnist, nice guy, jump shooter. 
Brittlestar @brittlestar.com Social Media Darling. International Bestselling Author. Occasionally funny. Brittlestar.com
Anne Applebaum @anneapplebaum.wsocial.eu staff writer @theatlantic.com and senior fellow @snfagora.bsky.social. author of GULAG, IRON CURTAIN, RED FAMINE, TWILIGHT OF DEMOCRACY and AUTOCRACY INC
https://linktr.ee/anneapplebaum
Martin Landray @martinlandray.bsky.social Physician, epidemiologist & clinical trialist
Chief Executive Officer http://www.Protas.co.uk
Professor of Medicine & Epidemiology https://www.ndph.ox.ac.uk/
Co-lead https://www.recoverytrial.net/
zeynep tufekci @zey.bsky.social It is said that there may be seeming disorder and yet no real disorder at all
Amb Bruce Heyman @bruceaheyman.bsky.social Former U.S. Ambassador to Canada and CEO Power Sustainable -passionate about American Democracy, Canada-US relations, investing for total returns with positive sustainable outcomes. Husband, Father, Grandfather and friend.
David Frum @davidfrum.bsky.social Staff writer for the Atlantic. Host of the David Frum Show webcast. Formerly ... quite a lot of things.
Washington DC and Wellington, Ontario.
Reach me via Producer@TheDavidFrumShow.com
DMs open to followers
Doctors Without Borders / Médecins Sans Frontières (MSF) @msf.ca 🚑 Providing medical care where & when it’s needed.
🥼 Fournir des soins médicaux humanitaires là où les besoins sont les plus grands.
Independent. Neutral. Impartial. | Indépendant. Neutre. Impartial.
doctorswithoutborders.ca | medecinssansfrontieres.ca
Liz Renzetti @lizrenzetti.bsky.social Author, journalist. New book: What She Said: Conversations About Equality. Quill & Packet mysteries with Kate Hilton. Bury the Lead (2024); Widows and Orphans (2025) Linktree: https://linktr.ee/lizrenzetti
David Juurlink @davidjuurlink.bsky.social Internal Medicine, Clinical Pharmacology & Toxicology, and drug safety research at the University of Toronto. Inexplicably fortunate husband.
Timothy Caulfield @caulfieldtim.bsky.social Professor of health law and science policy, author, speaker, and commentator. #ScienceUpFirst
Linktree: https://linktr.ee/caulfieldtim
Steve Morgan @steveubc.bsky.social Economist, professor of health care policy, and advocate for universal access to medicines in Canada and around the world. 🏳️🌈🏳️⚧️ally. #pharmacare he/him
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Harlan M. Krumholz @hmkyale.bsky.social Committed to my family, friends, and colleagues - working to make the future better than the past.
André Picard @picardonhealth @picardonhealth.bsky.social André Picard is the health columnist at The Globe and Mail and the author of six bestselling books. I share stories and opinion pieces from a broad range of publications. Shares are not endorsements. 
Charles Ornstein @charlesornstein.bsky.social Managing editor/local at ProPublica, past prez of AHCJ, Detroit Lions fan. Email: charles.ornstein@propublica.org. Posts are my own.
Avis Favaro @avisfavaro.bsky.social Health Journalist 🇨🇦 Contributor CTVNews
Host Canadian Institute for Health information Podcast, contributor to Santis Health
But mostly a professional hypochondriac
WHO @who.int The World Health Organization (WHO) is the United Nations’ health agency, championing Health For All.
Always check the latest posts for updated advice/information.
We reserve the right to remove misinformation, spam, and hate speech under our posts.
Dr. Tom Frieden @drtomfrieden.bsky.social President and CEO of Resolve to Save Lives. Former CDC Director and New York City health commissioner. Focused on partnering with communities around the world to save lives.
Tim Shenk @tim.doctorswithoutborders.org Senior Communications Officer, Doctors Without Borders/Médecins Sans Frontières USA. Based in NYC and internationally focused. Opinions my own.
@doctorswithoutborders.org
Mike Crawley - CBC News @cbcqueenspark.bsky.social Senior reporter @CBCNews covering Ontario politics on TV, radio & web. Dad, runner, XC skier, reader, cookie baker. #GoHabsGo Tips: DM or email mike.crawley@cbc.ca
Louis Blouin @icilouisblouin.bsky.social Correspondant de Radio-Canada aux États-Unis | louis.blouin@radio-canada.ca | https://ici.radio-canada.ca/profil/24496/louis-blouin
David Cochrane @davidwcochrane.bsky.social Homesick Newfoundlander. Go Niners
Canadian Journal of Emergency Medicine - CJEM @cjemonline.bsky.social The Canadian Journal of Emergency Medicine (CJEM) and the official journal of the Canadian Association of Emergency Physicians (@CAEP_Docs)
European Society for Emergency Medicine @eusem.bsky.social The European Society for Emergency Medicine (EUSEM) is a non-profit scientific organisation whose vision is to ensure every patient recieves the best Emergency Care in Europe. www.eusem.org
Annals of Emergency Medicine @annalsofem.bsky.social Official journal of American College of Emergency Physicians; #1 cited EM research journal
Royal College of Emergency Medicine @rcem.ac.uk The Royal College of Emergency Medicine's official Bluesky account.
RCEM is the membership body representing Emergency Department (A&E) clinicians and their patients, and working to #ResuscitateEmergencyCare
Served with Andy Roddick @servedpodcast.bsky.social The official Bluesky of Served with Andy Roddick. A weekly adjacent podcast with the former World No. 1 for all things tennis and more
Linktr.ee/servedpodcast
The Tennis Letter @thetennisletter.bsky.social Want to know the 411 & keep up with all the hot gossip? Look no further. ATP/WTA news, history & memes.
234K+ on X.
Podcast:
https://www.buzzsprout.com/2363472
Free Weekly Newsletter:
https://thetennisletter.substack.com/
The Athletic @theathletic.com Get every sports story that matters.
Trish Greenhalgh @trishgreenhalgh.bsky.social DEI hire. Prof of Primary Care, Uni of Oxford. Researching digital health/ inequities, covid prevention (masks/ air quality). Wild swimmer. Mum to Rob (marine bio) & Al (doc). She/her. https://scholar.google.com.au/citations?user=QDCqsJwAAAAJ&hl=en&oi=ao
Stephen Colbert @stephencolbert.bsky.social Evie’s husband 
George Conway ⚖️🇺🇸 @gtconway.bsky.social Relapsing lawyer | Owned by a Pembroke Welsh Corgi
Jimmy Kimmel @jimmykimmel.com adventurer
NPR @npr.org This is NPR 🎙️
Bluesky Support @support.bsky.team Submit bug reports, feature requests, and feedback with the in-app form in your left side menu (mobile) or right column (desktop), or email us at support@bsky.app.
Robert Reich @rbreich.bsky.social Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/
Helen Branswell 🇨🇦 @helenbranswell.bsky.social I cover infectious diseases for STAT (www.statnews.com). 2020 Polk winner. Nieman '11. She/her. I write about H5N1 (in all species), Covid, polio, flu, Ebola, RSV, mpox, STIs. Send me news tips on Signal: HBranswell.01
Scott Gottlieb, MD @scottgottliebmd.bsky.social Senior Fellow at the American Enterprise Institute. Partner, New Enterprise Associates. Contributor CNBC. 23rd Commissioner of the U.S. FDA. Boards: Pfizer, Illumina, TempusAI, United Health
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
Isaac Bogoch @isaacbogoch.bsky.social Infectious Diseases physician and scientist, with thoughts on Infectious Diseases, Tropical Medicine, HIV Prevention, Public Health, Biosecurity, and Global Health issues.
Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the world’s largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
Ben Goldacre @bengoldacre.bsky.social Prof of EBM @UniOxford, author, Bad Science person, more... I run http://bennett.ox.ac.uk making tools+papers from data http://OpenSAFELY.org http://OpenPrescribing.net
ian bremmer @ianbremmer.com president of @eurasiagroup.net and @gzeromedia.com political scientist, author.
if you're not following some people you dislike, you're doing it wrong. i'm happy to help.
Eric Lipton NYT @ericlipton.nytimes.com Investigative reporter NYT. Helping cover President Trump, his administration and circle of friends -- without fear or favor. I write about people and power. My contact on Signal: EricLiptonNYT.01
New New York Times @nyt-first-said.bsky.social Tweets words when they appear in the New York Times for the first time.
@nyt-said-where.bsky.social for context
maintained by @maxbittker.bsky.social
Andrew Ross Sorkin @andrewrsorkin.bsky.social @NYTimes Columnist/Editor & @SquawkCNBC Co-Anchor. Author, Too Big To Fail. Founder, @DealBook. Co-Creator, BILLIONS @Showtime.
Broad Institute @broadinstitute.org A multidisciplinary community of researchers with the mission to better understand the roots of disease and narrow the gap between new biological insights and impact for patients. Broadinstitute.org
Dr. Fei-Fei Li @drfeifei.bsky.social Prof (CS @Stanford), Co-Director @StanfordHAI, Cofounder/CEO @theworldlabs, CoFounder @ai4allorg #AI #computervision #robotics #AI-healthcare
Su-In Lee @suinlee.bsky.social Boeing Endowed Professor in the Allen School of Computer Science & Engineering at the University of Washington. Interested in AI/ML, computational biology, and AI in medicine. https://suinlee.cs.washington.edu/
Bo Wang @bowang87.bsky.social Chief AI Officer @ UHN; Assistant Prof. @ U of Toronto; CIFAR AI Chair @ Vector Institute; AI & Biology
Stanford HAI @stanfordhai.bsky.social The official account of the Stanford Institute for Human-Centered AI, advancing AI research, education, policy, and practice to improve the human condition.
Matt Lungren MD MPH @mattlungrenmd.bsky.social Chief Scientific Officer Microsoft Health and Life Sciences + Adjunct Professor Stanford Biomedical Data Science Dept
NEJM.org @nejm.org Welcome to the official Bluesky account for the New England Journal of Medicine. Follow for high-quality, peer-reviewed research and clinical content from the world’s leading medical journal, online at NEJM.org.
Follow @ai.nejm.org for medical AI content.
Eric Topol @erictopol.bsky.social physician-scientist, author, editor
https://www.scripps.edu/faculty/topol/
Ground Truths https://erictopol.substack.com
SUPER AGERS https://www.simonandschuster.com/books/Super-Agers/Eric-Topol/9781668067666
AbSPORU @absporu.bsky.social The Alberta SPOR SUPPORT Unit is dedicated to the integration of research into care so that patients receive the right care at the right time.
www.absporu.ca
International Population Data Linkage Network @ipdln.bsky.social IPDLN hosts a biennial conference and facilitates the exchange of ideas and methods about data linkage. Join us in Rotterdam for #IPDLN2026!
The New York Times @nytimes.com We seek the truth and help people understand the world. Not a subscriber? Your first month is now free in our app. https://nytimes.onelink.me/Xpht/zbx4nci9
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
Paul Krugman @pkrugman.bsky.social Ex NY Times, now author of Substack Paul Krugman. Nobel laureate and, according to Donald Trump, "Deranged BUM". Also Research Professor at the City University of New York Graduate Center and senior scholar at the GC-CUNY Stone Center.
International Journal of Population Data Science (IJPDS) @ijpds.bsky.social 'The Science of Data About People'
Open access - Peer Reviewed - Large Scale Population Data
Publishing research, development and evaluation connected with data about people and populations.
Access for Free Here: www.ijpds.org
Harvard T.H. Chan School of Public Health @hsph.harvard.edu Health, dignity, and justice for every human. This is the official account for #HarvardChan: hsph.harvard.edu
ICES Ontario @icesontario.bsky.social Our mission is translating data into trusted evidence that makes policy and health care better and people healthier. Reposts are not endorsements. https://www.ices.on.ca 
Bluesky @bsky.app official Bluesky account (check username👆)
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