Ryan Cummings @weakinstrument.bsky.social Chief of Staff @SIEPR. Economic Adviser @MITCEEPR. PhD'ing
@UW. 2021-2023 WH CEA.
I research energy markets during the transition and, as a treat to myself, consumer sentiment. Views my own. 
Chris Ingraham @cingraham.bsky.social Investigative reporter, Institute for Justice. Formerly: Minnesota Reformer, Washington Post, Brookings, Pew. Orange cat evangelist. Ask me about my swamp.
ALERTCalifornia @alertcalifornia.bsky.social Prepare · Respond · Recover
Public safety research program based at UC San Diego
Learn more: ALERTCalifornia.org
Live natural hazard monitoring cameras: cameras.ALERTCalifornia.org
IOP Publishing @ioppublishing.bsky.social IOP Publishing is a society-owned scientific publisher, providing impact, recognition and value for the scientific community. IOP Publishing’s portfolio includes more than 90 journals.
Roman Sheremeta @rshereme.bsky.social Professor of Economics, Board Member, Founding Rector of American University Kyiv
Astra Taylor @astra.bsky.social Writer of books (latest one is END TIMES FASCISM with Naomi Klein), maker of documentaries, schemer with the Debt Collective, editing at Hammer & Hope.
"A hugely influential figure on the modern Left" — City Journal
Adelita for Congress @adelitaforcongress.bsky.social Mom. Advocate. Lifelong Southern Arizonan. Candidate for #AZ07.
Woods Hole Oceanographic Institution @whoi.edu We're the world's largest independent non-profit dedicated to ocean research, exploration, and education. Join us!
Metro North Capital @metronorthcapital.bsky.social Making markets in Canadian Pisco 5x5
The Washington Sun @washingtonsun.bsky.social Shining a light on Washington. NOTUS is now The Washington Sun. washingtonsun.com
Metro coverage: @washsunmetro.bsky.social
Analysis, ideas and narratives: @washsunperspect.bsky.social
James Cameron @jjjcameron.bsky.social Professor of Modern North American History at the University of Oslo, Norway. Nuclear strategy and arms control.
Dr Eleanor Janega @goingmedieval.bsky.social That one medieval historian you've heard of. Co-host We're Not So Different and Gone Medieval podcasts. Author of The Once and Future Sex. (Out now!) George Michael stan. Cutie.
https://eleanorjanega.com/
Randy Villegas @villegas4congress.bsky.social Son of the Central Valley. Educator. School Board Trustee. Running for Congress to fight for working families in CA-22. I would be honored to have your support. Randy.vote/donate
Evan Sutton @evansutton.bsky.social Han Shot first. Making trouble @ Firekit Campaigns and baking pie. Formerly AFT, New Organizing, Obama '08. It's good to punch Nazis. https://linktr.ee/evanyellsatclouds
Thomas Seal @twseal.bsky.social Vancouver bureau chief for Bloomberg News
tseal@bloomberg.net
Signal: TSeal.01
https://www.bloomberg.com/authors/AS5AQQizNJE/thomas-seal
Alex Gibney @alexgibneyfilm.bsky.social Filmmaker. “Enron,” “Taxi to the Dark Side,” “Going Clear,” “The Inventor,” “Wise Guy: David Chase & the Sopranos,” & lots more. Now Maine man. Celtics fan.
Kamala Harris @kamalaharris.com Always fighting for the people.
Wife, Momala, Auntie. She/her.
107 Days, my behind-the-scenes account of the shortest campaign in history, is available now at https://kamalaharris.link/107Days.
The Final Report @firehorse249791.bsky.social The Climate Crisis is upon us. Back to the Stone Age we go..
Mapping Collapse, Destruction and Death in precarious times.
No DM's.
Julius Kölzer @juliusk.bsky.social Doctoral Researcher in Political Science @dynamics.bsky.social & Research Associate @hertieschool.bsky.social | Sometimes data journalism| Interested in political geography, inequality and elections.
https://juliuskoelzer.de/
Odd This Day @oddthisday.bsky.social Chris Coates, purveyor of niche drivel: https://substack.com/@oddthisday
Ensembleator @ensembleator.bsky.social Semi-retired meteorologist, living in lovely #YVR since 1994. I often write forecasts using abbreviations due to social media character limits. Dnt wry, U wll gt it. 
Former Fetterman Staffers @fettermanstaff.bsky.social A group of former Fetterman staffers who are disgusted with what he's become.
Here to share our stories & make sure Pennsylvanians know exactly who he is.
Blake Herzinger @bdherzinger.bsky.social I like big navies and I cannot lie. Navy Reservist | CIMSEC | Asian Security | ex-Citi, AEI, USSC, Twitter, Pacific Forum, US Pacific Fleet | Proud Idahoan | Opinions mine, but you're welcome to adopt them
John Ridge 🇺🇸🇺🇦🇹🇼 @johnridge.bsky.social Physics | Weapons Systems | National Security | Foreign Policy | Arms Exports | Security Assistance | Tochnyi Contributor | Donate to Liberty Ukraine Foundation
jeff2146 @jeff2146.bsky.social Writer for Defense Archive, volunteer with GeoConfirmed and contributor to Militaryland.net.
Useful links https://linktr.ee/jeff2146
Hugo Kaaman @hugokaaman.bsky.social Researcher & analyst. Focus on SVBIED design & tactics by non-state actors. Articles @MiddleEastInst @JanesINTEL @EuroEyeRad. IR grad, MENA studies
Mike Nelson @mikenelson586.bsky.social Citizen. Legionnaire.
2 x Time person of the year (2003/2006)
2 x Iranian designated terrorist (2019/2020).
ASR Recipient.
Casus Belli: Ukraine 2014 | 🔱⚒️🌅 @doctoradmiral.bsky.social Educational content on the early history of the Russian invasion
Twitter (Main): https://x.com/doctoradmiral
Substack: https://donbasposting.substack.com/
YT: https://www.youtube.com/@CasusBelli2014
Support Me: buymeacoffee.com/desiderius
Tristan Lee @tristanl.ee Journalist @decoherence.media using open sources to expose far-right networks
Other bylines @bellingcat.com @texasobserver.org
Joanne Stocker @joannestocker.bsky.social Producer, CBS News Confirmed. Philadelphian/Londoner by way of Northern Ireland. I like to poke at things that don’t make sense. Big fan of big boats.
Elena Wicker @elenawicker.bsky.social Military jargon, terminology, dictionaries, and documents. Georgetown PhD. Buzzword enthusiast.
Dr. Alexander S. Burns @kabinettskriege.bsky.social Historian of the eighteenth-century Atlantic World, American Continental Army, and Military Europe. PhD WVU.
Caleb Weiss @calebweiss.bsky.social Defections Program Lead for Uganda at Bridgeway Foundation. Kampala-based. Editor @LongWarJournal. Focused on jihadism and political violence in Africa.
David Alman @davidalman.bsky.social Airman + consultant + aero engineer interested in national strategy, domestic policy, environmentalism, good food, and all things aviation. Views = mine alone and not representative of anyone I work for. #airpower
John F Sullivan @johnfsullivan.bsky.social Former U.S. Army China Foreign Area Officer currently studying ancient Chinese military & strategic texts and arguing for the need to study and debate them more broadly within our own military PME and academic institutions.
McFlyTG @mcflytg.bsky.social Analyst, weapons officer, and professor, but mostly just a proud girl and dog dad. Not an official account.
Yen-han Chen 陳彥翰 🇹🇼🇺🇸🇺🇦 @chen-yenhan.bsky.social Georgetown University Security Studies Program. Taiwan's defense and military history, U.S.-Taiwan relations. Detroit Tigers watcher.
中文/上海话/ENG/FR
Will Yale @wayale.bsky.social Surface Warfare Officer (U.S. Navy) in DC. Six years in Japan, two years in China. Episcopalian. Johns Hopkins SAIS/HNC alum. 中文/日本語 🏳️🌈🇺🇦🇹🇼
Kampf mit Kette @kampfmitkette.bsky.social J6D5H3TJ
@kriegsforscher.bsky.social @kriegsforscher.bsky.social Private entrepreneur before the full-scale invasion. Ukrainian Marine Corps. UAV company. PP for support: osint4ua@gmail.com
Alexander McKeever @akmckeever.bsky.social Damascus-based New Yorker obsessed with Cape Breton (and Syria)
Author of This Week in Northern Syria newsletter, regular open sourced updates on northern Aleppo and SDF-controlled eastern Syria:
https://akmckeever.substack.com
Matthew Palmer @so3brocktree.bsky.social 🇬🇧 Former soldier learning how to be a civvie. Accidental journalist. Fellow at the Council on Geostrategy.
Thoughts & feelings on defence and other things. Views my own.
Longer thoughts & feelings on substack:
https://crackingdefence.substack.com/
Iron Capt. @ironcapt.bsky.social Pro-wife, Anti-Nazi.
Pete Monks @petemonks.bsky.social Boring Australian suburban dad. Recipient of participation awards for Kosovo, East Timor, Afghanistan and a few other things and places.
Mark 8:36
MARFORBLUESKY @marforbluesky.bsky.social Mission: Marine Corps Forces, Bluesky supports Marines and Sailors in the Bluesky and advises @bsky.app on the employment of Marine forces.
(A yet-to-be official account)
Mark Stout @markstout.bsky.social Former intelligence officer and university educator, current intelligence historian. Also live on the borderlands of military history. Former Historian at the International Spy Museum. I wish I were in Seattle. The cat is Boadicea. Not flying with Natalie.
MarQs__ @marqs.bsky.social 
Jake Hanrahan @hanrahan.tv Journalist and filmmaker. Anti-censorship.
Popular Front / Away Days / Gargoyle
www.jakehanrahan.com
Giancarlo Fiorella @giancarlofiorella.bsky.social Director of Research and Training | Bellingcat
Assistant Professor | Utrecht University
PhD, Criminology & Sociolegal Studies | University of Toronto
www.giancarlofiorella.com
Opinions my own
John Helin @jjhelin.bsky.social Journalist, Fact checker @ http://HS.fi
Ukraine War Analysis with Black Bird Group
Political History at the University of Helsinki
📞 +358413106215
✉️ John@blackbirdgroup.fi
Craig Whiteside @craigwhiteside.bsky.social teach for the Naval War College resident program at NPS in Monterey, CA; The ISIS Reader (Hurst 2020) and Non-state Special Operations (Routledge, 2025); dad, scout, sports fan, and Geronimo https://theisisreader.substack.com/
Travis Reese (Against war with NATO) @ctreese2.bsky.social Small town kid. Joined the military. Stuck w/ it for 21 yrs. Stayed in defense. Planner & strategist. Inventor of the coffee egg cream & mocha coffee egg cream
Confused CPT @josh97.bsky.social Combined Arms, History, Star Wars, and INDOPACOM
Brian Kerg @briankerg.bsky.social Atlantic Council Fellow | Military Writers Guild Board Member | Marine Corps Strategist Fellow at Notre Dame | CIMSEC Managing Editor | Personal Account
Whatismoo @whatismoo.bsky.social Transatlantic Doctoral Student covering the Cold War to the present.
Logo adapted from that of the Soviet Army Studies Office
Søren Sjøgren @sorensjogren.bsky.social Military officer | PhD | Institute head of R&D at the Royal Danish Defence College | Editor @sjms.bsky.social | Doctrine, planning, and command.
Pieter Van Ostaeyen @p-vanostaeyen.bsky.social Historian & Arabist
Independent analyst on Jihadism, History, Arabic & Islamic Studies
Publications available via https://orcid.org/0000-0002-6691-1988
AirPower (MIL-STD) @mil-std.bsky.social Old radar types never die; they just phased array!
Aerospace, Defense and NatSec related content
#OpenSource. No affiliations to govt., media or industry
Dark Laughter @darklaughtertdb.bsky.social OIF/OEF vet and Duffel Blog writer. DarkLaughterTDB (at) gmail (dot) com #satire #natsec
💵Tip Jar: https://www.charitynavigator.org/discover-charities/
Dead Carl @deadcarl.bsky.social www.deadcarl.com
Writer on Clausewitz, international relations, and German history. Words in American Purpose and Liberal Currents.
Kiran Pfitzner
Jeff Meiser @jwmeiser.bsky.social Former war college professor NDU now UPortland. Posts on politics, IR, strategy, hip hop. Book: Power and Restraint. My views rep only me.
@thinkingbayonet.bsky.social @thinkingbayonet.bsky.social Not an official account of anything or anyone other than a guy who never learned when to shut his mouth.
You'll Never Walk Alone.
Ian TB @iantb.bsky.social Retired #Marine, scribbler, #wargame analyst, podcast co-host, geek. Author of “A New Conception of War” on #USMC reading list. All views my own.
Vodka 🧊 @vodkanon.bsky.social Disavowed Task Force 141 Operator | Disinformation Enthusiast | Anonymous Defence Source | Part-time Marlboro Lobbyist
Matt Eminem @legalleadtheway.bsky.social | Law of War | LOAC | Int’l Humanitarian Law |
The steel of freedom does not stain.
Personal opinions, no employer endorsement, nothing here is legal advice.
RLTW!
John Arterbury @johnarterbury.bsky.social Hotline Damascus 
Paul M Kearney @strategerist.bsky.social US Army Goodpaster Scholar, Wargamer, & Paratrooper | USMA ‘09, KCL War Studies ‘15, G’town SSP ‘20 | PhD Candidate @ Duke PoliSci | Personal Acct per DoDI 5400.17
Secretary of Defense Rock @sodrock.bsky.social The defense policy views of the people's champ. AKA Great One, Flex Kavana, and Brahma Bull. Might be Dwayne Johnson, could be Harold Brown. Views my own. Substack⬇️
https://secretaryrofdefenserock.substack.com/
Zach Ota @zachota.bsky.social Personal Perspectives • Beholding the Pacific • Krulak Center • YCAPS • Allies & Partners • Amphibious Defense • Aloha
Strategic Trends @strategictrends.bsky.social US foreign policy and national security interests in the Indo-Pacific | Maritime minded | | Learning every day | Views my own. | Always humble
Doha @doha104p3.bsky.social Mil-Av, Maritime, Missile, Space, Defense, and some politics related posts | F-35 appreciator | Agile Combat Employment Supremacist | (Not very active here)
Fubar 🇨🇦 @captainfubar.bsky.social Mil-Poster, Black 'n Arab, Unapologetic NATO Shill, Progressive. Proud Canadian; Patch Guy 🇦🇬🇱🇧
Dr. Jonathan Schroden @jjschroden.bsky.social 23 years as a military ops analyst. Lots on DOD, especially special ops & irregular warfare. Author of a forthcoming book on the history of US CT in Afghanistan (https://a.co/d/00ChSA82). All views my own, RT not endorsement. Be droll, not a troll.
Battle Order @battleorder.org ⚔️ Posting military unit graphics, fictional art, and quirky vehicles. #ORBATBoys
https://www.youtube.com/@battleorder
https://www.battleorder.org/
Mike Black @mikeblack114.bsky.social Are you shittin me?!?!! No, but you'll print that and I'll probably be investigated
Posts mine, but if you see something you think you can use to get me in trouble I did it on my own time and my own device, so good luck
Tony Stark @tonystark.bsky.social Author of the novel, EX SUPRA. Buy it here: https://www.amazon.com/Ex-Supra-Tony-Stark/dp/B0B6L9TD6J/ref=nodl_?dplnkId=f9e567ed-9cbb-4a51-9ebe-37646193cff5
Sequel: Duality, coming soon.
Substack: Breaking Beijing.
Podcast: WarTalk (ChinaTalk)
Phil Klay @philklay.bsky.social Author of Redeployment, Missionaries, and Uncertain Ground: Citizenship in an Age of Endless, Invisible War. Teaches at Fairfield University MFA.
Havoc @havocsix.bsky.social Army Engineer Vet & militant sarcasm enthusiast | Defense, foreign policy, & absurdism | Host Trip Wired: http://linktr.ee/tripwired1 | Historia magistra vitae | Opinions = mine alone |
Minor Spear Carrier @tyrellmayfield.bsky.social || Pathfinding in a Brave New World || Former Minor Spear Carrier || Redefining the Modern Military || Writing a Kabul Memoir || Loyal Servant of the Republic || No Official Statements || BoD at @thestrategybridge.sky.social ||
brasidas @brasidas.bsky.social Not Laconic
David B Larter @davidblarter.bsky.social Navy vet. Tweets on Navy, space, watches, scotch, history & other random unserious musings. All opinions mine, not employer's. Formerly Defense News, Navy Times
Charlie Thomas @cthomasjamh.bsky.social Professor, African Military Historian, Co-Editor of the Journal of African Military History. Opinions expressed are solely mine. My book, Ujamaa’s Army, is available now!! https://www.ohioswallow.com/9780821425596/ujamaas-army
Brady Africk @bradyafr.bsky.social Data, maps, and satellite imagery 🛰🌻🔭
viewsfromabove.bradyafrick.com
Aaron Y. Zelin @azelin.bsky.social Senior Fellow @ Washington Institute for Near East Policy | Visiting Research Scholar in Dept of Politics @ Brandeis | Founder of Jihadology | Author of “The Age of Political Jihadism: A Study of Hayat Tahrir al-Sham”
jihadology.net
jihadologyplus.com
@kylejglen.bsky.social @kylejglen.bsky.social 
Samir @obretix.bsky.social geospatial IT – OSINT/IMINT
Sebastian Bae @sebastianbae.bsky.social Senior Game Designer at the Center for Naval Analyses (CNA). Designer of the "Littoral Commander" wargame series. Former US Marine. Opinions own.
Tatarigami @tatarigami.bsky.social Former UA officer
Founder of the Frontelligence Insight: https://frontelligence.substack.com
To support my work: http://buymeacoffee.com/frontelligence
Seva @seva.bsky.social book: http://amzn.to/2oRD2yG. substack: https://hegemon.substack.com/
Lawrence Freedman @ldfreedman.bsky.social Emeritus Professor of War Studies King's College London. Latest Book Strategists and Strategy: collected essays, 2014-2024. Substack Comment is Freed https://samf.substack.com/
Mick Ryan @warinthefuture.bsky.social Strategist, Leader & Author | Retd Army Major General | Senior Fellow in Military Studies @LowyInstitute | @CSIS | Modern & Future war studies | Futura Doctrina substack | #BannedInRussia
Adam Ellis @adamtots.bsky.social goblin • he/him • patreon.com/adamtots • Let Me In Your Window: https://amzn.to/4l2oOFw
Jen Fifield @jenafifield.bsky.social ProPublica reporter covering voting, elections and democracy. Phoenix native. Mom of two. Send tips: In chat or on Signal: jenafifield.01
Don Zeko @donzeko.bsky.social Public defender in the South, politics obsessive, nerd stuff enthusiast. Also a dad, although I'm trying to respect the privacy of my increasingly feral children.
Charles Booker @booker4ky.bsky.social KY’s Democratic Candidate & 1st Black Nominee for US Senate
Father | Son | Former State Rep | Author | Founder @hoodtotheholler
📣 Election Day: 11/3
@radiolab.bsky.social @radiolab.bsky.social 
Danny White @dannywhitewater.bsky.social Ecohydraulics, native fish habitat, river restoration, geomorphology! Assistant Professor at Colorado State University. https://www.engr.colostate.edu/ce/daniel-white/
Emily Singer @emily-singer.bsky.social Staff reporter @dailykos; amateur artist; American Independent,
@mic @rollcall #gwu @mashable alum; girl mom; poodle lover
Dean Blundell @deanblundell.bsky.social Official Account Of Dean Blundell. Canadian. Dog whisperer. Muckraker. 4-time bird attack survivor. DeanBlundell.Substack.com
Dr Rasu Shrestha @rasushrestha.bsky.social Physician, bridge builder & strategist. EVP, Chief #Innovation & Commercialization Officer. Together, we can fix health AND care. Posts are my own.
#digitalhealth #healthpolicy #strategy #radiology #meded #heforshe #leadership #lifehacks #puns 😏