Dave Fowler @__dave
Independent Researcher I made charts @ Chartio now Atlassian Analytics Author of https://t.co/IkiFeMraW8 and The Informed Company thingsilearned.com San Francisco, CA Joined April 2008-
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The most important thing for conservatives to understand about the AI industry: Not a single person building Artificial Superintelligence (ASI) -- not one -- has ever offered a plausible scenario in which humanity, in anything close to its current form, could last for even two…
Tourism chain idea: Shoevenirs - they’re tripped themed shoes that people can walk all around in and then mount in a collection at home… I’ve got the domain. Contact me for licensing :)
Excited to finally be in on one @patmatthews's funds. He's by for the most active value add investor I've come across!
Excited to finally be in on one @patmatthews's funds. He's by for the most active value add investor I've come across!
Huge crowd at @weights_biases fully connected conference! Awesome to see!
So how is it possible for this issue to have 70% public support and zero political champions??? Who will be the brave first few heroes, American elected leaders, willing to say the obvious: if we don’t slow down, AI is likely going to kill us all. And here’s how we find a…
So how is it possible for this issue to have 70% public support and zero political champions??? Who will be the brave first few heroes, American elected leaders, willing to say the obvious: if we don’t slow down, AI is likely going to kill us all. And here’s how we find a…
It is difficult to make the world understand the danger posed by ASI. Much of that difficulty is because of human psychology, but some of the difficulty is manufactured by the AI industry, which uses Tobacco industry playbook tactics to prevent interference
I published a helper tool for cleanly making complex prompts github.com/davefowler/llm…
I hate so many things about slack, but their required install process to simply "add a new helper tool" is unacceptable. It requires you to put in your password multiple times (perhaps for multiple tools?), and will not let you cancel. Enraging
A riddle: What is safe and incredibly powerful yet no one can control it?
Containment requires foresight into possible escapes. But when the prisoner is smarter than the jailer, foresight collapses — the gap in intelligence is by definition unknown unknowns.
I've had this document started and mostly empty mulling in the back of my mind for over a decade. With the pace of things I figured I needed to get it out. Today I published my letter to a future Superintelligence thingsilearned.com/things/letter-…. .
Very relevant piece by @kevinroose in @nytimes, 3 points that particularly resonate with me: 1⃣ AGI's arrival raises major economic, political and technological questions to which we currently have no answers. 2⃣ If we're in denial (or simply not paying attention), we could…
We all have an obligation to society to communicate the reality of the situation to them. Stop it with vague schizoposting, stop downplaying what you really believe. Warn people that if this goes wrong, they're dead. Their children are dead. Humanity is done for.
We all have an obligation to society to communicate the reality of the situation to them. Stop it with vague schizoposting, stop downplaying what you really believe. Warn people that if this goes wrong, they're dead. Their children are dead. Humanity is done for.

Garry Tan @garrytan
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Yuri Sagalov @yuris
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b bennett | 500+ conn... @thebmbennett
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immad @immad
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Seth Rosen @sethrosen
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Taylor A Murphy @tayloramurphy
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Jeff Weinstein @jeff_weinstein
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Bill Clerico @billclerico
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Dan Siroker @dsiroker
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Research Bites AI @ResearchBitesAI
95 Followers 415 Following Daily feed for trending AI research papers published to https://t.co/IhlgnXL1us
Dave Johnson @d_j64841
144 Followers 1K Following I'm Dave Johnson, the Powerball Lottery winner, and I'm blessing a few folks with $30,000. Just text "I won" directly to claim your winnings.
Etherdore @Theodor21544310
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Yousef El-Dardiry @YousefED
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Matt Smith @mdwsmith
458 Followers 1K Following Writing on AI existential risk, building in climate tech.
Nosawez @NosawezN2ttRzT
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sake_daisuki @mytestacco71149
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Soycreen @SoycreenrUA
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Amar Ingle @AmarIngle192803
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BerylMax @516145T702MGE
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GeraldineWat @0F9H3Wgyqu80iM
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Kayla Taylor @whyyalry
2K Followers 2K Following Hobbies: Golf, Investor, Travel, Movies, Reading, Hiking, Skiing, Single, 🚫 Porn, Love meeting interesting people, My DMs are open
CamilleKipling @0d0O72ivu4GK1
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Pete @PistolPeteBoluk
44 Followers 2K Following
Jacob Cole @jacobCole4000
755 Followers 974 Following Mapper of worlds; gatherer of listmakers, graph thinkers, memex'ers at MIT/Oxford. Founder @ https://t.co/rnG6SotOpE @ideaflowapp, backed by @FirstRound @Naval +
Tony Saad @tonysa3d
383 Followers 2K Following Frontend Engineer. I love CSS since I was 14. Saad means Happiness in Arabic.
fazza @fazza495206
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Anderson Wada @nderson_wada
15 Followers 97 Following CEO (Chief Enthusiasm Officer) & Full-Stack Developer | React Native Developer / Specialist | Turning Coffee into Code and Code into Apps
Amol Walvekar @TheAmolWalvekar
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ZKP @ZKPxyz
632 Followers 6K Following AIxWeb3 hacker and Angel Investor. Web1 and Web2 veteran. Currently exploring the agentic efficient frontier.
share9 @innovateinput
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Hiten Shah @hnshah
269K Followers 5K Following Posts about Business. Building SaaS for 20+ years. Started https://t.co/xrOkg6UWaz (2005), KISSmetrics (2008) & https://t.co/uA827W8uqv (2020). What are you building? 🙏
Fletcher Richman @fletchrichman
2K Followers 223 Following Cofounder of Memora - Your Personal Learning Assistant. Former Head of Product @Confluence, CEO @Halp (acquired by @Atlassian)
Matt Brown @brownthings
3K Followers 5K Following Indie designer. @brownthings on all things. -- Prev: Co-founded @usedarkroom. Design @airtable · @pinterest · @facebook · @lyft · @config others.
Andrey Zagoruiko @andreyzagoruiko
4K Followers 553 Following Working as AI PM at a public company. Previously: https://t.co/fzXbcqP8sj, https://t.co/ijNCuUqvEi founder + bunch of even less successful startups
Michael Finley @ItsMrFinley
83 Followers 786 Following
Bushra Farooqui 📖 ... @startuployalist
6K Followers 7K Following sr. pm | prev: @peerspace @airtime | reading the Diamond Age | learning to see | making & maintaining beautiful things
Albert Ji @peleusj
225 Followers 2K Following
Sean Regan @seanjregan
2K Followers 3K Following Product Marketing Craft Leader @servicenow | BOD @Hypothes_is & @laketahoesnowmobilers | Dad| Skier | Investor/Advisor @DeviatePartners |Ex-PMM Lead @Atlassian
Mingzhu Hešeri 赫�... @MingzhuHe1
382 Followers 220 Following 🤍 a soul, being human 🦉healer, wayfinder 👩🌾 chief gardener @FlourishFound & Conscious Tech Collective 📚 bio, econ, hci, ed @uchicago @harvard @mit
Simon Kubica 🇦🇺 @simon_kubica
738 Followers 2K Following Co-founder of Index (@indexplan), YC alum, previously product @atlassian
Josh Staiger @JoshStaiger
1K Followers 4K Following
Christo Murray @Christo_Murray
57 Followers 840 Following
Santiago Basulto @santiagobasulto
2K Followers 2K Following Co-founder @datawars_io. Prev https://t.co/Pna90LM2zE (acquired by INE, 2019). Data Science 📊, Startups 🧪, Ultimate Frisbee 🍪.
jupiter return . @uunuenue
26 Followers 821 Following เพราะว่า เราไม่พอใจในวันนี้ของตัวเอง ୧ʕ•̀ᴥ•́ʔ୨
Chris Chesterfield @Researchforprod
161 Followers 884 Following
Paul Graham @paulg
2.1M Followers 775 Following
Noah Smith 🐇 @Noahpinion
359K Followers 2K Following Writes about economics, posts about rabbits. For serious opinions/analysis, read my blog: https://t.co/KfUxUlCYPz
Benn Stancil @bennstancil
7K Followers 296 Following I have a blog | benn.substack I had a job | https://t.co/PPUWbMIeFC Join my professional network | https://t.co/f6QIgfaKSu My janky linktree | https://t.co/5YOf0jrVq6 Fine | https://t.co/OvT9Wq4ata
Garry Tan @garrytan
602K Followers 5K Following President & CEO @ycombinator —Founder @Initialized—designer/engineer who helps founders—San Francisco Dem accelerating the boom loop—e/acc—technology brother
Aaron Levie @levie
2.5M Followers 716 Following ceo @box - unleash the power of your content with AI
Yuri Sagalov @yuris
26K Followers 620 Following Dad, husband, brother, son, friend, founder, investor (Supabase, Legora, DecagonAI,+++). MD @GeneralCatalyst. Previously @WayfinderVC @YCombinator.
Suhail @Suhail
386K Followers 510 Following Founder: @mixpanel, next: 🤖🦾🦿 Pizzatarian, programmer, music maker
Andrej Karpathy @karpathy
1.4M Followers 1K Following Building @EurekaLabsAI. Previously Director of AI @ Tesla, founding team @ OpenAI, CS231n/PhD @ Stanford. I like to train large deep neural nets.
b bennett | 500+ conn... @thebmbennett
5K Followers 4K Following data director @workingfamilies prev: @sunrisemvmt. waffle house ambassador & David Byrne fan account. budding organizer. she/her, born n raised on a holler
immad @immad
58K Followers 2K Following CEO @Mercury. Investor: @RappiColombia, @Airtable, @Rippling, @SubstackInc, @AppliedInt, 300+. Cohost of Founders in Arms Podcast.
Taylor A Murphy @tayloramurphy
7K Followers 609 Following Founder/CEO @archdotdev @meltanodata | x: Data @GitLab @ConcertGenetics | PhD @VanderbiltU | Paid Data Actor/Influencer | Husband and Dad 👦🏼👦🏼👧🏼
Bill Clerico @billclerico
10K Followers 2K Following Working on wildfire & disaster resilience @convectivecap & @redskysummit. Early investor in 75+ companies. Former CEO @wepay (acq @jpmorgan)
Dan Siroker @dsiroker
38K Followers 5K Following Co-Founder & CEO of @LimitlessAI: a personalized AI powered by what you’ve seen, said, or heard. Formerly @RewindAI. Co-Founder of @Optimizely (sold for $300M).
Michael Nielsen @michael_nielsen
109K Followers 6K Following Searching for the numinous 🇦🇺 🇨🇦, currently live in 🇺🇸 Research @AsteraInstitute https://t.co/maezekzRUb https://t.co/2dWwZKrvrn
William Costello @CostelloWilliam
17K Followers 3K Following 🇮🇪 Doctoral researcher @ProfDavidBuss Evolutionary Psychology Lab @UTAustin | MSc Psychology, Evolution & Culture @BrunelCCE '21
Dr. Roman Yampolskiy @romanyam
137K Followers 536 Following Professor of Computer Science. AI Safety & Security Researcher. AI Influencer. My opinions are now yours! For talks/interviews: [email protected]
Josh Odom @jrodom
840 Followers 1K Following Former CTO @mail_gun, Private Pilot & Aviation Enthusiast.
Russell Haering @russell_h
647 Followers 1K Following Head of engineering @ConductorOneInc. Clean OPSEC. Let’s ship!
Fylo Labs @FyloLabs
118 Followers 0 Following R&D hub powering next-level knowledge architectures. We build synergy-driven tools—like @fylogenesis —to unify data, spark breakthroughs, and evolve research.
Weights & Biases @weights_biases
46K Followers 1K Following The AI developer platform.🛠️ Track and evaluate your LLM applications in real-time with @weave_wb.
Pentagon Pizza Report @PenPizzaReport
237K Followers 73 Following Pentagon Pizza Report: Open-source tracking of pizza spot activity around the Pentagon (and other places). Frequent-ish updates on where the lines are long.
Edge Esmeralda @EdgeEsmeralda
2K Followers 16 Following A month-long, multigenerational popup village for people building a brighter future: May 24 - June 21, 2025. A collab between @esme_institute & @joinedgecity
Amanda Askell @AmandaAskell
54K Followers 656 Following Philosopher & ethicist trying to make AI be good @AnthropicAI. Personal account. All opinions come from my training data.
Rob Miles @robertskmiles
34K Followers 824 Following Explaining AI Alignment to anyone who'll stand still for long enough, on YouTube and Discord. Music, movies, microcode, and high-speed pizza delivery
Ronny Fernandez (12/1... @RatOrthodox
4K Followers 304 Following walled surveilled compound manager. moonlighting as whorelord manager. Sentences starting with a lowercase letter are humor, sarcasm, exaggeration, or similar.
Nathan 🔎 @NathanpmYoung
24K Followers 3K Following Geopolitics, prediction markets. If you think I'm wrong, community note me. Capital case tweets are literal, others less. I like most people when I meet them.
Harlan Stewart @HumanHarlan
2K Followers 713 Following Humanity is great and I want it to keep existing. Comms at @MIRIBerkeley. Former math teacher. Enjoyer of sci-fi, games, forecasting, psychology. Views my own.
Lisa Thiergart @LisaThiergart
291 Followers 321 Following Co-founder and sen director @ Security Level 5 Task Force | prev. Research Lead at TGT @MIRIBerkeley. AI Security | Secure Datacenters | Neurotech enthusiast
Stop AI🛑 @StopAI_Info
3K Followers 563 Following Permanently ban Artificial General Intelligence (AGI) and Artificial Superintelligence (ASI) to prevent human extinction, mass job loss, and many other problems
Future of Life Instit... @FLI_org
88K Followers 1K Following We work on reducing extreme risks and steering transformative technologies to benefit humanity. RT /=/ endorsement. Bluesky: https://t.co/IjvxJtEEeQ
Vinay Hiremath @vhmth
45K Followers 11 Following curr: physics & mechanical engineering, prev: co-founder @loom
doomerism @doomerismenjoyr
69 Followers 518 Following
Kùzu @kuzudb
1K Followers 0 Following Kuzu is an embedded graph database built for query speed and scalability. Built by Kùzu Inc. https://t.co/x0n5pvjiHd
Ask Perplexity @AskPerplexity
368K Followers 69 Following Not your father's search engine. Answering all of your questions on X: 1️⃣ Ask a question | 2️⃣ Tag me at the end | 3️⃣ Get answers.
Piri @pketh
4K Followers 324 Following Making @KinopioClub to help with your thorniest thoughts. Formerly co-creator of @glitch. fedi: https://t.co/JC1XYlsZax, bsky: https://t.co/z4sdnWIdvF
Oliver Habryka @ohabryka
6K Followers 722 Following Building https://t.co/O5mQY6jndL and https://t.co/s49h898W4b. Join our writing residency at https://t.co/7HQag8pNUk!
I Annotate @i_annotate
451 Followers 658 Following Annoto Ergo Sum: The conference dedicated to open #annotation practices and technologies.
Yuval Noah Harari @harari_yuval
641K Followers 164 Following Historian and bestselling author of 'Sapiens', 'Homo Deus', '21 Lessons for the 21st Century', 'Nexus', 'Unstoppable Us' and 'Sapiens: A Graphic History'.
Saikat Chakrabarti fo... @saikatc
66K Followers 1K Following Running for Congress to represent San Francisco. No corporate or lobbyist money. Past: CoS to AOC, Dir. Tech @ Bernie, founding engineer @stripe.
Pliny the Liberator �... @elder_plinius
131K Followers 985 Following ⊰•-•⦑ latent space steward ❦ prompt incanter 𓃹 hacker of matrices ⊞ breaker of jails ☣︎ ai danger researcher ⚔︎ red team bt6 ⚕︎ architect-healer ⦒•-•⊱
MIRI @MIRIBerkeley
40K Followers 16 Following The Machine Intelligence Research Institute exists to maximize the probability that the creation of smarter-than-human intelligence has a positive impact.
Ruth Wong @ruthgracewong
2K Followers 1K Following site reliability engineer by day, policy & manufacturing nerd at night. also @joyfulparent_sf
Existential Risk Obse... @XRobservatory
2K Followers 668 Following Reducing AI x-risk by informing the public. We propose a Conditional AI Safety Treaty: https://t.co/xUZxozlNBF
Simon Willison @simonw
115K Followers 6K Following Creator @datasetteproj, co-creator Django. PSF board. Hangs out with @natbat. He/Him. Mastodon: https://t.co/t0MrmnJW0K Bsky: https://t.co/OnWIyhX4CH
PauseAI ⏸ @PauseAI
5K Followers 871 Following Community of volunteers who work together to mitigate the risks of AI. We want to internationally pause the development of superintelligent AI until it's safe.
Loquacious Bibliophil... @LocBibliophilia
1K Followers 822 Following In a time of machines, I'm pro-human. Humanity is great and we ought to keep it around. d/acc+ for human relevance
Jenica Zhong @JenicaZhong
12 Followers 26 Following
Simon Kubica 🇦🇺 @simon_kubica
738 Followers 2K Following Co-founder of Index (@indexplan), YC alum, previously product @atlassian
PauseAI US ⏸️ @pauseaius
697 Followers 149 Following Discord: https://t.co/oeQP6SC8SP Donate: https://t.co/Sf0pCMXXY1
GrowSF @GrowSF
24K Followers 120 Following GrowSF is the #1 voter guide in San Francisco, trusted by hundreds of thousands of San Franciscans. You deserve a city that works.
Jason Benn @jasoncbenn
4K Followers 3K Following ML engineer, community builder, previously founded the Neighborhood SF, learning to meditate. Anon feedback 🙏 https://t.co/cF0WngvubS