Timothy Sweetser @Hacktuarial
personalization and machine learning at @hbomax hacktuarial.github.io New York, NY Joined January 2010-
Tweets1K
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Following1K
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It’s not about free speech, I just don’t trust you to run this important media company #TwitterMigration
It’s not about free speech, I just don’t trust you to run this important media company #TwitterMigration
Finally took the time to figure out what the duck is #DuckDB and why I should care. There’s a lot of technical jargon that gets thrown and I wish there was a plain English explanation of why analysts should be excited. Here’s my attempt at doing exactly that (1/🦆)
Nilay Patel nails it with a brilliant rant. theverge.com/2022/10/28/234…
Hey @wers889 what happened to The Playground? My family’s Saturday morning is now much less cheerful 😭
Since 1969 Strassen’s algorithm has famously stood as the fastest way to multiply 2 matrices - but with #AlphaTensor we’ve found a new algorithm that’s faster, with potential to improve efficiency by 10-20% across trillions of calculations per day! dpmd.ai/dm-alpha-tensor
I love that part of the Microsoft Security Score for Identity in Azure improves your score if you *don't* enforce password rotation, what a sign of the times! Who out there still works somewhere that forces rotation (because "reasons")?
It may have started as a joke but this will be one of the best data conferences all year. And it’s free!
It may have started as a joke but this will be one of the best data conferences all year. And it’s free!
A kid on Reddit says he uses OpenAI to get A's on his homework. When asked on ethics, the same AI responds below. @OpenAI
Automated monitoring: ✅ Automated resolution: when is the 🤖babysitter coming?
Credit repair companies offer to “fix your credit,” for hundreds or thousands of dollars. We sent a DoNotPay employee to interview for jobs at credit repair companies to figure out how they do it so that we can automate it and replace them. This is what we discovered:
Wishing good luck to the SREs at Disney+ tomorrow. I hope your servers and CDNs handle the demand when the new season of Bluey drops.
Looking for a way to channel your anger right now? Here are two suggestions for how to take this fight to the state level, now that the Supreme Court has erased federal protections:
Looking to talk to pediatricians who decided not to offer the Covid vaccine in their practices b/c of low demand and, storage requirements, or vial size issues. Also parents who have dealt w/ this issue with their kids' doctors. For a story ASAP. RTs appreciated.
everyone works to make figures that are easy to understand, but this one took me a minute (I thought it was a graphics mistake) and that made the point even stronger
I asked a group of 6 year olds "If you could be King/Queen for a day. How would you help people?" Bow before your highnesses A THREAD
e^{i pi} + 1 = 0. Throw a bunch of irrational numbers in the blender and they cancel out. Amazing. #EulersIdentity
e^{i pi} + 1 = 0. Throw a bunch of irrational numbers in the blender and they cancel out. Amazing. #EulersIdentity
"The sea travels by train. The train takes the sea to the desert, so that there will be a sea for the whales there" This "prompt" was invented by a 3 year old, and re-imagined by Israeli illustrator Rutu Modan (by hand). Let's see how text2image SOTA up to DALLE2 fare on the task

Hilary Parker @hspter
28K Followers 2K Following Data Science advising / consulting. Formerly startup CTO, Data Science PM @JoeBiden, DS @StitchFix & @Etsy. PhD @jhubiostat. Co-host of @NSSDeviations. 🥳😴🧘🐈
Bryan Bischof fka Dr.... @BEBischof
5K Followers 3K Following Leading AI @theoryvc; Teach ML @rutgersu. Prev: Led AI @_hex_tech; Led Data @weights_biases, ML @stitchfix, Led Data @bluebottleroast
John McDonnell @johnvmcdonnell
3K Followers 3K Following Cofounder/CTO @RubberDuckyLabs Ex NYUCCL, Fraud @ SQ, Head of RecSys @ SFIX
christopher e moody @chrisemoody
3K Followers 1K Following built style shuffle at sfix, from zero to millions. I prototype ML products. ex-physicist, phd @ ucsc & caltech. chrisemoody @ sigmoid social
Eli Bressert @elibressert
2K Followers 678 Following Love big ideas and putting them into action by connecting the impossible. Working on https://t.co/ir2xXrGeXu and member of https://t.co/PT6rejKrZT
Love, Sara 💌 @saracutiiee
76 Followers 1K Following Lights & festival nights 🌆 Cancer♋ Wet and moaning in this free link 👇👇
QuantumTrading🇺�... @Buacui516
30 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
Ujeaja @Ujeaja96766
11 Followers 1K Following
Emmiex @emsparklees
59 Followers 2K Following Spiritual but filthy, cat's the only thing seeing me naked. NY boys, come change that. FREE LINK below ⬇️
Glorto @Glorto17429
19 Followers 713 Following
Vwawcir @Vwawcir8400
25 Followers 958 Following
Keyshawn Skiles @KeyshawnSk19270
24 Followers 2K Following
Anna @Droufeeb6597
7 Followers 540 Following
Jena Ernser @JenaErnser81645
52 Followers 3K Following
Lautho @LauthoEsz1VJs
44 Followers 4K Following
FredaBacon @Xi1jP0x65N482
61 Followers 6K Following
Filippo Betello @filippobetello
44 Followers 187 Following PhD student in Data Science at Sapienza 💛❤🥋
RSTLess group @RSTLessGroup
138 Followers 189 Following @SapienzaRoma, @DIAGSapienza Research Group PI: Fabrizio Silvestri @fabreetseo
Thecloughth @ThecloughthNFg
52 Followers 5K Following
Me__lissa @Melissa1839524
74 Followers 5K Following
Deethough @deethough69763
70 Followers 5K Following
Sophia Mia @Hendees168732
88 Followers 7K Following I don’t follow rules…I lead from my heart, not my head.
EuniceLouie @bbIX09e6J58o65B
3 Followers 483 Following
CharlotteFast @R18MwP3TPwd9q0
14 Followers 1K Following
Emma Dumont @Rqo2RisWQU2EX68
23 Followers 2K Following
Thalesheyth @thalesheyt80299
68 Followers 5K Following
Ninth_Inning_ @InningNint15578
90 Followers 5K Following
Sledaez @sledaez67296
75 Followers 7K Following
Sheegud @sheegud4111
99 Followers 7K Following
Venture_Vanessa @VentureVan68608
57 Followers 2K Following
Loma @loma_turner_
276 Followers 3K Following
Zake @zakerichards
0 Followers 399 Following
Jack Sparrow @JackSpa70145043
6 Followers 256 Following
Abi Aryan @GoAbiAryan
7K Followers 3K Following 🛠️ Founder @AbideAI 👐 ML Engineer 👩💻☕ 📚 Book Author: LLMOps (2025), ✍️ GPU Engg for AI Systems (2026) 💬🐦 Talk to me about LLMs, MLSys & GPU Training
James Kirk @Jiminy_Kirket
2K Followers 1K Following AI/ML @electricplantco, prev co-founded Meru, ML+Recs @ Spotify. A nervous little punk boy.
daniel 🔎 @dmarthal
494 Followers 926 Following Applied Mathematician (@stitchfix_algo) I have 2 amazing doodles, and an even more amazing human family!
Daniel @heydaniel_c
1K Followers 318 Following Co-Founder at @shapedai (YC W22) - AI for personalization, ranking, recommendations and discovery. Previously head of product research at @Afterpay
Jaime Ferrando Huerta... @eljiwo
39 Followers 509 Following
Greg Tarr @Greg_Tarr
2K Followers 3K Following
tullie @tulliemurrell
1K Followers 1K Following CEO & Co-founder @shapedai (YC W22). Previously AI researcher at @MetaAI and creator of PyTorchVideo.
Emi Nietfeld @eminietfeld
8K Followers 5K Following Fertility tech journalist, author of "Acceptance," speaker Words @WIRED @NYMag @nytopinion @theatlantic Story tips: emi at eminietfeld dot com
Paul Sheridan @paulfsheridan
2K Followers 3K Following
Lynn Cherny @arnicas
13K Followers 5K Following Lynn Cherny. bsky, mstdn. Data science, NLP, AI for creativity & story; science fiction, games. @arnicas.bsky.social newsletter: https://t.co/vCjxGD9HCE
Bora Edizel @Edizell
164 Followers 421 Following Research Scientist at Warner Bros. Discovery Guitarist at Balkumbia and Abudbuls From Anatolia Lives in Miami
Nassim @NassimSo
429 Followers 968 Following Postdoc @CIFellows @Brown_DSI Ph.D. @cuinfoscience #RecSys #FAccT
Danny Alvarez @dalvarezmas
12 Followers 181 Following
James Checrallah @JamesChecrallah
288 Followers 705 Following Senior Producer, @weeknightmsnbc on @MSNBC. Dad. Syracuse Alum. Chelsea FC Supporter.
Forage | React Native... @ForageAnalytics
1K Followers 4K Following Built for React Native. Forage Analytics gives development teams powerful insights into all mobile app user interactions. Capture and store limitless data.
Chris Albon @chrisalbon
89K Followers 3K Following Director of ML and Data Eng @Wikimedia Foundation. We host Wikipedia.
vicki @vboykis
55K Followers 1K Following lots of lists of floats. Founding ml engineer in recsys/personalization. building ✨I like Nutella.
Chris Said @Chris_Said
6K Followers 503 Following Data Science at @ThePropelApp. Formerly: Stitch Fix, Opendoor, Twitter, Facebook, neuroscience.
Google DeepMind @GoogleDeepMind
1.2M Followers 279 Following We’re a team of scientists, engineers, ethicists and more, committed to solving intelligence, to advance science and benefit humanity.
Yann LeCun @ylecun
949K Followers 764 Following Professor at NYU. Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.
Erik Bernhardsson @bernhardsson
46K Followers 3K Following Building @modal when I'm not posting banger stuff about infra and AI
François Chollet @fchollet
572K Followers 813 Following Co-founder @ndea. Co-founder @arcprize. Creator of Keras and ARC-AGI. Author of 'Deep Learning with Python'.
Anthropic @AnthropicAI
637K Followers 35 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.
Sean J. Taylor @seanjtaylor
45K Followers 4K Following Data Science at @OpenAI. Formerly @MotifAnalytics @Lyft and @Facebook. Keywords: Experiments, Causal Inference, Statistics, Machine Learning, Economics.
Shreya Shankar @sh_reya
48K Followers 690 Following on the CS faculty job market | PhD @Berkeley_EECS, building https://t.co/PmuOqAYt6q | teaching https://t.co/CTWJ6z0JEg | formerly ML eng & undergrad @Stanford
Thomas Wiecki @twiecki
17K Followers 2K Following Founder of @pymc_labs - The Bayesian Consultancy https://t.co/pOpveNUsa3 @pymc_devs author.
Bryan Bischof fka Dr.... @BEBischof
5K Followers 3K Following Leading AI @theoryvc; Teach ML @rutgersu. Prev: Led AI @_hex_tech; Led Data @weights_biases, ML @stitchfix, Led Data @bluebottleroast
Gabriel Peyré @gabrielpeyre
102K Followers 453 Following @CNRS researcher at @ENS_ULM. One tweet a day on computational mathematics.
John McDonnell @johnvmcdonnell
3K Followers 3K Following Cofounder/CTO @RubberDuckyLabs Ex NYUCCL, Fraud @ SQ, Head of RecSys @ SFIX
christopher e moody @chrisemoody
3K Followers 1K Following built style shuffle at sfix, from zero to millions. I prototype ML products. ex-physicist, phd @ ucsc & caltech. chrisemoody @ sigmoid social
Tim Hopper @tdhopper
9K Followers 260 Following https://t.co/9WzGnMWMIx 👨🏻💻 machine learning engineer 🐦 math and programming jokes
Eli Bressert @elibressert
2K Followers 678 Following Love big ideas and putting them into action by connecting the impossible. Working on https://t.co/ir2xXrGeXu and member of https://t.co/PT6rejKrZT
NYC Tech Workers Coal... @techworkerscony
1K Followers 413 Following We are a coalition of workers in & around the tech industry & other friends in NYC This account is run by a rotating group of volunteers. Tweets are their own.
The Information @theinformation
120K Followers 704 Following The most authoritative publication covering tech that high-powered tech execs and founders read daily. TITV M-F at 1 ET: https://t.co/M0NywExhuj
isaacs @izs
24K Followers 757 Following npm inventor. he/whatever. If I blocked you, might be a mistake. https://t.co/a0gaolBvsx https://t.co/hPBFW71sAt @izs_____ all opinions are mine (including yours)
Militant Pedestrian, ... @transbay
5K Followers 2K Following Real name is Eric. Maps, trains, transit, cities, water, classical music. Blogs: https://t.co/bLgqhTOyMy, https://t.co/75Pw4NwcSF. IG: https://t.co/jC02rea1hk
RochesterSubway.com @RochesterSubway
4K Followers 259 Following Lost history + new ideas. Fresh from the Rochester underground. (#ROC Rochester, NY)
James Kirk @Jiminy_Kirket
2K Followers 1K Following AI/ML @electricplantco, prev co-founded Meru, ML+Recs @ Spotify. A nervous little punk boy.
Empire State Building @EmpireStateBldg
343K Followers 905 Following OPEN 365 days, 1,454 ft above NYC. Rated #1 Attraction in the World by @Tripadvisor. Text CONNECT to 274-16 to get alerts on our Lights!
Miles in Transit @milesintransit1
18K Followers 191 Following I push transit to its limits, while attempting to be entertaining.
Outerbounds @OuterboundsHQ
631 Followers 9 Following Building a modern, human-centric ML infrastructure stack with @metaflowOSS
Catalina Cruz, Esq. @CatalinaCruzNY
13K Followers 2K Following Assemblywoman NYD-39. Frmr DREAMer, Lawyer fighting for immigrants’ & workers’ rights. Nacida en 🇨🇴, criada en 🇺🇸- #AbortionIsHealthCare (pic: @Dean_Moses)
Streetfilms (Now 1,11... @Streetfilms
24K Followers 2K Following Prolific Streets Documentarian since the Late 1990s. All good things: biking, walking, transit, trains, open streets, green infra & watched "Xanadu" 14 times.
Kathy Hochul @KathyHochul
96K Followers 518 Following 57th Governor of New York. Fighting for a safer and more affordable state for all. Government updates: @GovKathyHochul. #GoBills
Wuni @SFWTA_Wuni
630 Followers 1 Following Transit updates from a mirror San Francisco. (For information in your universe see @sfmta_muni)
Abi Aryan @GoAbiAryan
7K Followers 3K Following 🛠️ Founder @AbideAI 👐 ML Engineer 👩💻☕ 📚 Book Author: LLMOps (2025), ✍️ GPU Engg for AI Systems (2026) 💬🐦 Talk to me about LLMs, MLSys & GPU Training
Juniper Park Civic @junipercivic
749 Followers 441 Following Civic association representing Middle Village, Maspeth & Elmhurst, Queens NY since 1938.
Meru @join_meru
44 Followers 5 Following We believe you-and-me commerce is the future 🔮. Meru helps anyone start an online shop where they can sell their favorite products from any brand anywhere.
Troy Closson @troy_closson
4K Followers 1K Following watching blake griffin & writing about schools @nytimes | @NABJ | ✉️: [email protected]
Modal @modal
19K Followers 123 Following Bring your own code, and run CPU, GPU, and data-intensive compute at scale. The serverless platform for AI and data teams.
Lien Michiels @lienmichiels
538 Followers 484 Following PhD Student @UAntwerpen, Co-Org @DSLeuven - Makes digital experiences more diverse and relevant - loves coffee, music and opinions
Daniel @heydaniel_c
1K Followers 318 Following Co-Founder at @shapedai (YC W22) - AI for personalization, ranking, recommendations and discovery. Previously head of product research at @Afterpay
The Fight Against Ant... @NoBikeLanes
3K Followers 58 Following We reclaim NYC streets from useless bike lanes, unnecessary road diets, unwanted open streets, and the right to drive in our own city without an extortion tax.
Debbie DaGiau @HomerNala
150 Followers 149 Following
Ricardo Pacheco @VotePacheco
547 Followers 441 Following Candidate for NY City Council, 25th District. Father, Grandfather, community advocate. Former USMC, NYPD, openly gay Latino.
Inactive; Bluesky is ... @hillelogram
18K Followers 3 Following No longer on this hellsite. Newsletter: https://t.co/YrRPK2p8Pc Website: https://t.co/gePEeYpVcd Bluesky: @hillelwayne(.)com
Jess @_jessiejsmith_
1K Followers 607 Following @ https://t.co/uKWDFWg7xD AI/ML Ethics PhD Candidate @CUBoulder Podcast: @RadicalAIPod 🎙️ PhD Fellow @Google she/her 🏳️🌈 🪴 💫
DoNotPay @donotpay
66K Followers 337 Following Your A.I. consumer champion. Helping millions of consumers resolve their problems.
John N.Friedman @John_N_Friedman
7K Followers 75 Following Econ Prof at Brown U. and Opportunity Insights. Editor, Journal of Public Econ. Formerly: Special Assistant to the President at the National Economic Council
NormConf 🚿 @normconf
2K Followers 1 Following The Normcore Tech Conference. It happened on 15 Dec 2022. Watch all the recorded talks at https://t.co/5OUaPzWSzB
John Fetterman @JohnFetterman
849K Followers 4K Following Dad, husband to @GiseleFetterman, U.S. Senator for the Commonwealth of Pennsylvania, and author of UNFETTERED. For official updates, follow @SenFettermanPA 🇺🇸
Shyama Golden @shyamagolden
4K Followers 624 Following The Y is silent and it rhymes with llama. Born in Texas 🐴, with Sri Lankan roots 🙏🏾. Paintings + Process posted here
Bike Lane Uprising® @bikelaneuprise
21K Followers 10K Following We're making it easy to report cars in bike lanes & hold violators accountable. Report obstructions with our mobile app anywhere in the USA & Canada
Parrot Analytics @ParrotAnalytics
6K Followers 1K Following Helping the media industry understand global audiences and the value of content 🌎 📈 #StreamingEconomics
julia alexander @loudmouthjulia
30K Followers 997 Following newsletter pipsqueak, @pucknews bloggin at: Posting Nexus before: Director, Disney. VP, @parrotanalytics, podcasting @downstreampod.
The Full Stack @full_stack_dl
22K Followers 178 Following News, community, and courses for people building AI-powered products.
Travis R. Eby @travis_robert
13K Followers 4K Following Building the political constituency for kicking cars out of cities • Everyone’s welcome just take the damn train • I block racists & trolls on sight • 🏳️🌈
Gotham Whale @gothamwhale
9K Followers 3K Following Marine mammal research, education & advocacy in the western NY bight. Eyes on the water cataloging humpback whales in & around NYC waters #gothamwhale
PyMC Labs @pymc_labs
2K Followers 27 Following The Bayesian Consultancy • Using PyMC (@pymc_devs) to solve your most challenging data science problems • https://t.co/Tnl7mlPMG4
NPR Politics @nprpolitics
2.8M Followers 85K Following The latest on politics, policy, government and more from NPR. Check out the NPR Politics Podcast https://t.co/O5GCES2xXK and subscribe to our newsletter https://t.co/UDmhoic4zX
Architecture Notes @arcnotes
48K Followers 1 Following engineering notes about software architecture from your favourite corps by engineers for engineers.
Nolan Hicks @ndhapple
18K Followers 643 Following Investigations at @streetsblognyc. Examining railroad modernization @nyumarron. Prev: @NYMag, NYP-Metro, NYDN. DMs confidential. 🤘. 🏳️🌈. Bsky: @ndhapple
Regional Plan @RegionalPlan
15K Followers 3K Following For 100+ years, RPA has been shaping transit systems, protecting the environment & promoting greater economic opportunity in the NY-NJ-CT region.
sam sklar, who is exa... @samsklar
748 Followers 3K Following i'm exasperated. about planning. my views do not reflect those of my employer! RT != endorse or agree.