Investigative Journalism Foundation @theijf.org We're building the future of Canadian journalism. Join our community today: http://theijf.org/subscribe
@metrolinx.bsky.social @metrolinx.bsky.social 
Dr. Mike P. Moffatt @mikepmoffatt.bsky.social Co-Host, "Missing Middle". Husband. Father. Brother. Son. Economist. Housing guy. I used to do other stuff. 
Cara Stern @carastern.bsky.social Journalist
Obsessed with housing and the ongoing disappearance of the middle class.
Co-host for the Missing Middle podcast with Mike Moffatt
Former producer for The Agenda with Steve Paikin on TVO
Natasha Bulowski @natashabulowski.bsky.social Reporter covering climate/energy/federal politics for Canada's National Observer
kyla scanlon @kyla.bsky.social wrote a book called "in this economy?" | chair of the federal reserve | writing and youtube @ http://kyla.substack.com
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
Michael Geist @mgeist.bsky.social Law Professor, Canada Research Chair in Internet and E-commerce Law, University of Ottawa
www.michaelgeist.ca
Law Bytes Podcast: https://open.spotify.com/show/5iDUCcDrkzGai0OdTgoucv
http://mgeist.substack.com
Lloyd Alter @lloydalter.bsky.social Author of"The Story of Upfront Carbon," reformed architect and developer, teacher of sustainable design at Toronto Metropolitan University. https://lloydalter.substack.com
"Online Rent-a-Sage" Bret Devereaux @bretdevereaux.bsky.social Ancient & military historian specializing in the Roman economy and military. PhD from UNC History. More impressive credential is that I have beaten both Dark Souls and Elden Ring.
Blogs at acoup.blog
Laura Babcock 🇨🇦 @laura-babcock.bsky.social Passion for people, politics and progress. Proud Mom, advocate for social justice, PR communications expert @powergroup.ca, Current Affairs Pundit, former CBC Journalist, Host of The OShow Canada's Pro Democracy Podcast. Subscribe on YouTube and Spotify 🇨🇦
Gerald Butts @gmbutts.bsky.social Chairman @EurasiaGroup. Board Director WWF. Climate, technology, and geopolitics. Priors: Principal Secretary to PM of Canada and Premier of Ontario, CEO WWF.
Marco Festa-Bianchet 🇨🇦 @marcofesta.bsky.social 🇨🇦🇨🇦 Emeritus ecology prof in Sherbrooke, Canada. Evidence-based wildlife conservation, mountain ungulates, kangaroos, ice-free fishing. 🇨🇦 elbows up!
Roger Hallam @rogerhallam.com Cofounder of Extinction Rebellion and Just Stop Oil.
Sign up for articles and resistance at https://rogerhallam.com/#/portal/signup
Toronto Mike @torontomike.com I host Toronto Mike'd and own TMDS. Canadian CNN correspondent.
Tracey Saxby @traceysaxby.bsky.social 🤿Marine scientist
📢Climate activist
ED @myseatosky
Partner at Visual Science
Founder #ZeroCarbonChallenge
Climate action + social justice
🇦🇺🇨🇦
❤=🎿❄🪁🧗♀️🚲🌻🎸🫐
Andrea Woo @andreawoo.bsky.social Journalist at The Globe and Mail, based in Vancouver.
AndreaWoo@globeandmail.com
instagram.com/andreawoo
Vélo Canada Bikes @velocanadabikes.bsky.social Providing a strong national voice for everyday cycling in Canada. We envision a Canada where people of all ages and abilities can cycle safely, conveniently, and enjoyably to/from/within any community in the country.
https://velocanadabikes.org/
School of Cities @uoftcities.bsky.social A hub for city research, education and engagement/outreach at U of T. Stay tuned for new #SofC initiatives at http://linktr.ee/uoftcities
Climate Caucus @climatecaucus.bsky.social Climate Caucus is a non-partisan, national non-profit working at the intersection of two essential pillars: local democracy and climate policy 🌍 Learn more at www.Climatecaucus.ca
C40 Cities @c40cities.bsky.social A network of city mayors delivering urgent climate solutions. Protecting the people and places we love. 🌳🌍🌆💚
http://www.c40.org/
Ecojustice @ecojusticecanada.bsky.social We use the law to protect life on Earth.
Ecojustice is Canada’s largest environmental law charity. From coast to coast to coast, we have a proven history of winning key cases and securing environmental protections.
Mike Layton @mikelayton.bsky.social Working for positive change. Former city councillors The Star called Toronto”s “environmentalist-in-chief”. Inaugural YorkU Chief Sustainability Officer. Opinions are my own. Uke, gardening, cycling, decarbonization, parenting.
International Energy Agency @iea.org Shaping a secure & sustainable energy future. We provide data, analysis & ambitious real-world solutions on all fuels & technologies.
Andrew Lewis FC @andrewlewisfc.bsky.social Dad of 3. Human of 2. Husband of 1. Citizen of Toronto. Rider of bike. Partner @ Paliare Roland. No legal advice here.
And yes that IS an original goddam 1979 Participaction Canada Fitness Test Gold Badge.
https://paliareroland.com/people/andrew-lewis
@ontariondp.bsky.social @ontariondp.bsky.social 
Lee Fairclough @lfairclough.bsky.social MPP Etobicoke-Lakeshore, proud mom, health policy, leadership, 🇨🇦women’s rugby team alumni, outdoor adventures. Views my own.
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
Kevin Anderson @kevinclimate.bsky.social Professor of Energy & Climate Change at Universities of Manchester & Uppsala.
Translating climate science, through carbon budgets, into policy goals & mitigation options.
Co-founder https://climateuncensored.com
Adam McKay @ghostpanther.bsky.social Filmmaker: Hyperobject Industries/Yellow Dot Studios
Climate & societal collapse with some sports and movie talk. And yes, the mixture is disorienting.
The Serfs (youtube.com/theserfstv) @theserfstv.bsky.social Métis (he/him) weareserfs.com
I explain the internet. Indigenous/LGBTQ+ activism and freedom for all are my jam.
Go watch youtube.com/@theserftimes and patreon.com/theserfs
John Vaillant @johnvaillant.bsky.social I write about collisions between human ambition and the natural world: The Golden Spruce, The Tiger, The Jaguar's Children,
FIRE WEATHER: @pulitzerprizes.bsky.social
10 Best Books: @nytimes.com
https://www.lyceumagency.com/speakers/john-vailla
Emily Lowan (she/her) @emilylowan.bsky.social Leader of the @bcgreens.bsky.social ⚡
Authorized by Farrukh Chishtie, financial agent, 1-888-473-3686
linktr.ee/EmilyLowanBCGreens
Jedwin Mok @jedwinmok.com Transport Planner & Researcher
Creative Director | cityux.com
Research Lead | infrastoryinsights.com
https://youtu.be/vAygH6SZg28?si=lY-5xtbZl6yPv823
Tasting History with Max Miller @tastinghistory.bsky.social 
Michael Healey @healey.bsky.social Playwright, etc
@christoaivalis.bsky.social @christoaivalis.bsky.social Left Youtuber; Democratic Socialist; Historian
Jonathan Goldsbie @goldsbie.bsky.social Devoted too many years of my life to platforms that were ultimately refashioned into reactionary organs. Now I'm here.
David Moscrop @davidmoscrop.com Editor, McClelland & Stewart. Author. Writer. General purpose factotum. Lego enthusiast. PhD in political science, just in case.
Cailynn Klingbeil @cailynn.bsky.social Alberta-based freelance writer, editor and journalist. Happiest outside, especially urban cycling and mountain hiking. www.cailynnk.com
Stephanie Bowman @stephaniebowman.bsky.social 30 years in Don Valley West (DVW) Mom 👩🏻 of 2 👥 Chartered Professional Accountant 📕 Former Board Member at Bank of Canada 📈 MPP for DVW
Navdeep Bains @navdeepbains.bsky.social Proud Ontarian. Prouder dad.
Let's lead again.
//
Fier Ontarien. Fier père de famille.
Reprenons les devants.
Candidate for Leader of the OLP.
https://navdeepbains.ca
Lee Fairclough @voteleefairclough.bsky.social Member of Provincial Parliament for Etobicoke—Lakeshore.
Andy Revkin 🌎 ✍🏼 🪕 ☮️ revkin.substack.com @revkin.bsky.social 40 years of prize-winning sustainability journalism, mostly @nytimes, #sustainwhat webcaster https://revkin.substack.com, #Anthropocene Working Group member, solution seeker, songwriter https://j.mp/revkinlinks
Oliver Milman @olliemilman.bsky.social Write about the environment for the Guardian. Author of the Insect Crisis. Just about able to play Let it Be on the ukulele. LFC always.
The Breach @breachmedia.ca Journalism to map a just future.
Award-winning outlet launched in May, 2021.
Sign up to our free newsletter to get our journalism delivered to you: http://breachmedia.ca/subscribe/
Dave Vetter @davidrvetter.bsky.social Climate and sustainability writing and communications; duck monitor.
Rebecca John @rebeccajohn.bsky.social Investigative climate reporter, writer and award-winning documentary film maker. Freelance. Lead author, The Fraud of "Clean" Natural Gas (July 2026) for Center for Climate Integrity.
Rebecca Leber @rebleber.bsky.social investigating the fossil fuel industry. board member of Society of Environmental Journalists.
James Hansen @drjamesehansen.bsky.social Director of Climate Science, Awareness and Solutions at Columbia University http://csas.earth.columbia.edu | Formerly Director of NASA GISS | jimehansen.substack.com
columbia.edu/~jeh1/
Kevin Anchukaitis @thirstygecko.bsky.social Climate scientist, paleoclimatologist, dendrochronologist, University of Arizona | https://kanchukaitis.github.io/ | Opinions are mine and not that of my employer
Center for Climate Integrity @climateintegrity.org Exposing Big Oil's lies and demanding accountability. Learn more and sign up for updates at climateintegrity.org
Dutch Cycling Embassy @dutchcycling.nl The Dutch Cycling Embassy (DCE) supports cities and regions worldwide in making cycling a natural part of daily life.
dutchcycling.nl
David Coletto @davidcoletto.bsky.social Founder & CEO of Canada’s most sought-after and influential polling firm, Abacus Data.
Prof at Carleton University.
Davidcoletto.substack.com
🚴♂️🎾🏔️📈📊
Maxim Voronov @drmaximvoronov.bsky.social Professor, Schulich School of Business, York University. Researching social change. Opinions my own. A jew against genocide in Gaza (and anywhere else); Israel's far-right government does not speak for me. #CleanAir
Chuck Schumer @schumer.senate.gov Official Account of Senator Chuck Schumer, New York’s Senator and the Senate Democratic Leader.
schumer.senate.gov
Andrew Coyne @acoyne.bsky.social Explorer, founder of Lachine, seigneur of Cataracoui, discoverer of the mouths of the Mississippi.
Zoë Yunker @zoeyunker.bsky.social Journalist covering B.C. environment and resource politics.
Shannon Proudfoot @sproudfoot.bsky.social Feature writer covering federal politics at The Globe and Mail. I love great beer, old art, all cheese, The Golden Girls and Gritty. I have too many cats, which is the correct number.
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. 
beetle moses @beetlemoses.bsky.social PREORDER MY DEBUT BOOK OF COMICS: https://publishing.andrewsmcmeel.com/book/beetle-moses-a-comics-menagerie/
Signed comic prints: beetlemoses.bigcartel.com
Cloe Logan @cloelogan.bsky.social Toronto | Climate + environment reporter at Canada’s National Observer
she/her
cloe[at]nationalobserver.com
cloelogan[at]proton.me
cloelogan.com
Dogwood @dogwoodbc.bsky.social we bring people together to transform our democracy, uphold Indigenous rights and defend the climate, land and water that sustain life in B.C.
www.instagram.com/dogwoodbc
www.tiktok.com/@dogwood.bc
www.youtube.com/@dogwoodbc
Scott Forbes🇨🇦 @theecologyprof.bsky.social U of Winnipeg ecologist; behavioural ecology; wildlife biology; fisheries; families; birds; climate change; naturalist.
Carl Meyer @meyer.bsky.social Ontario and climate investigations reporter for The Narwhal, based in Ottawa. https://thenarwhal.ca/author/carl-meyer/
Global News @globalnews.ca Breaking Canadian news with a fresh perspective on local & international headlines 🚨YT: http://bit.ly/2rGQmtG 🚨 TikTok: https://tiktok.com/@globalnews.ca
Jimmy Thomson @jameswsthomson.com Environment and climate journalist | Editor in Chief at @nationalobserver.com | Work in The Globe and Mail, The Narwhal, The Guardian | www.jameswsthomson.com
Extreme Temperatures Around the World @extremetemps.bsky.social Climatologist & Weather Historian.
www.mherrera.org/temp.htm
https://en.wikipedia.org/wiki/User:Maxcrc
Weather news. Climatic statistics and records. By M. Herrera
@extremetemps in all networks
Thea Riofrancos @triofrancos.bsky.social Political Scientist, Providence College
Strategic Co-Director, Climate and Community Institute
Author / Resource Radicals (Duke UP 2020)
Co-Author / A Planet to Win (Verso 2019)
Forthcoming / Extraction: The Frontiers of Green Capitalism (WW Norton)
Ontario Traffic Man @ontariotrafficman.bsky.social Transportation in Ontario.
EN🇨🇦/FR🇨🇦/NL🇳🇱
He/him
youtube.com/@ontariotrafficman
Chris Hatch @chrishatch.bsky.social 
Wolfgang Blau @wblau.bsky.social Global Managing Partner Sustainable Business Practice, Brunswick Group / Advisor UNFCCC / Prior: Global COO Condé Nast / Guardian / Die Zeit
https://www.linkedin.com/in/wolfgang-blau-68726244
Dave Levitan @davelevitan.bsky.social Science journalist, bylines all over the place.
Book: NOT A SCIENTIST: How politicians mistake, misrepresent, and utterly mangle science (WW Norton).
www.davelevitan.com
Sign up: www.gravityisgone.com
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
Dr Dan Shugar 🇨🇦 @watershedlab.bsky.social I make ice cream and do science and suck at fly fishing. YYC
glaciers - geohazards - climate - geomorphology - geomatics - gelato
He/him
Fellow, @rcgssgrc.bsky.social
Deb Chachra @debcha.bsky.social Engineering professor. Author of HOW INFRASTRUCTURE WORKS (on Riverhead in the US+, on Torva in the UK+). Interested in embodiment, materiality, metacognition, and systems. All enthusiasm is 100% genuine. debcha.org
Greenpeace EU @greenpeace.eu Greenpeace's EU advocacy team in Brussels. Working on climate, energy, farming, forests, trade, pollution, lobby transparency, democracy and more
www.greenpeace.eu
Dr. Dominic Royé @drxeo.eu -Mapping the world- Dr. in Physical Geography | environmental health - bioclimatology - geography. RC Researcher from 🇩🇪 at @mbgcsic.bsky.social @csic.es in 🇪🇸 #rstats #dataviz
Secretary of the @aeclim.org
📍Galicia
ℹ️ https://dominicroye.github.io
Christopher Callahan @ccallahan45.bsky.social climate scientist: extreme heat, health, attribution, climate in the courts. heat wave is two words. iuclimateandsociety.com
Dr Lindsay Tedds @lindsaytedds.bsky.social Policy prof. Feminist. Gender, Policy, Taxes, Life, Equity, intersectionality. Personal account. TBI survivor. Government-funded. Difficult/Immodest/Condescending. 🇨🇦🇬🇧🇮🇪 www.lindsayTedds.ca, http://inclusiecon.ca/, factpartnership.ca
Gabe Blanc @gabeblanc.bsky.social Hey, Toronto!
Former candidate for Toronto City Council in Ward 11 University–Rosedale.
gabeforunirose.ca
Ray Delahanty | CityNerd @nerd4cities.bsky.social Plangineer (AICP) when I’m at work, alter ego CityNerd when I’m not. New videos on cities and transportation every Wednesday. Nerd4cities.com | http://linktr.ee/CityNerd
Maddie Stone @themadstone.bsky.social Earth science PhD-turned journalist. I write about clean energy, tech sustainability, and the science of science fiction.
Website: maddiestonewriting.com
Newsletter: https://www.importantnotimportant.com/t/the-science-of-fiction
BONUS @thedisproof.bsky.social Science comms and education (Presented research at UN Climate conference). I debunk human induced climate change denial. @TheDisproof on twitter. Youtube https://youtube.com/@thedisproof?si=GpamUu43gBmmZyya Opinions mine, Facts from science.
Toronto Cycling and Pedestrian Projects @cyclingpedestrian.cityof.toronto.ca News and updates from the City of Toronto's Cycling and Pedestrian Projects unit. Email cycling@toronto.ca for inquiries. Social Media Terms of Use: toronto.ca/socialmedia.
Grumpy dad energy @fdsignifier.bsky.social 
Jenn @ ChargeToTheParks ⚡️ @chargetotheparks.com ✍️ @CleanTechnica.bsky.social Author
⚡️🛻 Electric RV and towing
👩👩👧👦🐈⬛ Traveling w/ Laura, Mouse & kids.
📍 chargetotheparks.com
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
The B1M @theb1m.bsky.social The world’s largest, most subscribed-to (and best) video channel for construction.
TheB1M.com
Josh Matlow @joshmatlow.bsky.social Torontonian. Community Advocate.
Jonathan Koomey @jgkoomey.bsky.social Climate solutions, information technology, critical thinking skills. Born at 318 ppm. https://www.koomey.com
John Michael McGrath @jm-mcgrath.bsky.social Ontario politics and policy for TVO. Writer and Podcast co-host, #onpoli
jm_mcgrath.01 on signal
Shirley Tillotson @stillots1.bsky.social Prof. Emeritus at Dalhousie/King's in Halifax, NS. Canadian history (with sources), public finance, pix of woodland and coast. Slow to anger. Stage IV MBC https://ukings.ca/people/shirley-tillotson/
The Bike Parking Alliance of Toronto @bpat-toronto.bsky.social We’re fighting for bike parking all across Toronto 🚲.
Youth-driven advocacy organization led by @trainguy89.bsky.social
CleanTechnica @cleantechnica.bsky.social Covering solar energy, wind energy, and electric vehicles for almost 20 years!
Jeromy Farkas @jeromyyyc.bsky.social Calgary Mayor | Pathfinder, non-profit CEO, and community builder | Housing, jobs, safety, and trust | It’s time for a new path forward. 🍁
www.jeromy.ca
Eric Lombardi (EricForOLP.ca) @ericlombardi.ca 🌱 Own the future
🏛️ Running for Ontario Liberal Leader
🗳️ Sign-up to vote by Sep 7:
linktr.ee/ericforolp
Climate News @climatenews.bsky.social News about the status of our changing climate and environment and the actions being taken to mitigate the risks of climate change. Main areas of focus are on climate politics, climate data, ecological research and renewable energy. 🌏
CPAC TV @cpac.ca Watch for Democracy | Connecting Canadians to their democracy.
Pour la démocratie | Branche les Canadiens à leur démocratie.
www.cpac.ca
Danny Cullenward @ghgpolicy.org Forensic climate economist and lawyer • The carbon accounting canary in your climate policy coal mine • https://ghgpolicy.org