Michael Hobbes @michaelhobbes.bsky.social Solitary, poor, nasty, brutish and short.
Sarah Bull @sarahebull.bsky.social English professor, book historian. 19th C, mainly. I wrote Selling Sexual Knowledge (CUP, 2025). Now working on MANUFACTURING LITERATURE and a few smaller projects. https://sarahbull.me/
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Juan Luis @juanlu.space Posting about open source ecology, resisting AI, y polΓtica espaΓ±ola. Software Engineer + DevRel at Canonical. Luddite. Proudly hosted on @eurosky.social πͺπΊ
#ADHDAwareness
Climate Change AI @climatechangeai.bsky.social Tackling climate change with machine learning. We facilitate cooperation and provide resources for those working in this area. Share is not endorsement. // https://www.climatechange.ai/
Gus Cooney @guscooney.bsky.social Social Psychologist, Studies Conversation and Social Interaction, Teaches Negotiations at Wharton, Incoming Assistant Professor at Dartmouth Psych in 2026, Harvard Ph.D.
Dr. Kakani Katija @kakanikatija.bsky.social Bioengineer in MBARIβs Bioinspiration Lab, Smithsonianβs NMNH, Caltech, National Geographic Explorer, former USA ice dancer. Dog + cat + human mom. Spare time: President of cvvic.org. Hater of inefficiency and waste. Views are my own. she/her
Kate Wing @invisible-sea.bsky.social ocean data / policy / stories
personal account
Linda Stevens @lindastevens.bsky.social Advisor | Technologist | Marketer | π Geographer | Geospatial | GIS | Former ESRI Executive | Earth Champion | Meditator | π | No War π
Owner of Spatial Spirits -> www.spatialspirits.com
LinkedIn -> https://www.linkedin.com/in/lindacstevens/
Paul Campbell @paulc91.bsky.social Public Health Analytics @epicentre-msf.bsky.social #rstats
https://github.com/paulc91
Jed Sundwall @jed.co https://jed.co
Radiant Earth @radiant.earth Increasing shared understanding of our world through community-led initiatives that make data easier to access and use.
radiant.earth
Thomas Gratier @thomasg77.bsky.social Freelance SIG libres, OSM & OpenData /w JS & Python. Auteur livre OpenLayers. Pro Webgeodatavore
+ http://formation-openlayers.fr Coopère ouvre-boites
Jcritchley @jcritchley.bsky.social Maps + Design
π https://jonathancritchley.ca
Jason Baker @jtbaker.dev I'm a Software Dev and Data Engineer that loves geospatial, especially in the cloud.
I'm based in Austin, Texas, a dad of 3, love cycling and running.
Jeff Walker @walkerenvres.bsky.social Walker Environmental Research // Environmental Data Science & Engineering // Maine // walkerenvres.com
@subit.bsky.social @subit.bsky.social 
Kiri Carini @kiricarini.com Geospatial Communicator.
Data + Stories for @developmentseed.org
@osmus.bsky.social Board Member
Hiking shenanigans. Desert dweller.
Qiusheng Wu @giswqs.bsky.social Associate Professor @UTKnoxville | Amazon Scholar | Creator of #geemap & #leafmap | Talk about #Geospatial #GeoPython #DataViz #GIS #FOSS #EarthEngine
Tyler Erickson @tylere.bsky.social Sustainability & Climate Change | Earth Observation | Geospatial Cloud Computing | Data Science & Analytics | Consultant | Educator | Speaker
Carl Boettiger @cboettig.bsky.social Ecology, theory, computers. https://carlboettiger.info 
Dr. Brianna R. PagΓ‘n @briannaritapagan.bsky.social Tech Lead @developmentseed
Formerly @NASA
Lecturer @ Loyola Marymount University
Founding Editorial Board Member @ Cloud-Native Geospatial
Steering Council Member @ Pangeo
open source enthusiast, ultra runner 
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Stephanie May @mizmay.com geographic technologist
Opinions mine but we can share
π©πΌβπ»π€¦πΌββοΈ ππ
#location #geo #ux #seattle #urbanism #maplibre #mapbox #esri #leaflet #python #rstats #genai #hashtags
Alex Leith @ausp.io Father, Open Geospatial Technologist, Digital Earth Architect. Auspatious: https://ausp.io
Christoph Michael @christophmichael.bsky.social Co-Founder of Quasara
Talking about artificial intelligence and how to get accurate vector representation of image and video data that can be fed into advanced AI applications - such as AI Agents.
Yuri Astrakhan @nyurik.bsky.social Maps, Rust, DataViz, DBs, OSM. Co-founder of MapLibre. Author of Wikipedia API/maps/graphs. Former principle engineer at Elastic, now at Rivian.
NORTH51 Conference @north51conference.bsky.social A company agnostic ideas conference, pushing the boundaries of the traditional geospatial industry.
April 23-25, 2025 | Canadian Rockies | n51.ca
Hosted by @sparkgeo.bsky.social and @gno-sys.bsky.social
Pete Gadomski @gadom.ski Geospatial open source @developmentseed.org
https://github.com/gadomski
https://www.gadom.ski/
πΌππππππ π·πππππ @geoskeptic.bsky.social Matthew is just this guy, you know?
Remote sensing, open-source and geospatial @element84
Ivor @ivybo.bsky.social Software developer, founder, CTO, AgTech, GIS & Field boundaries
ircwaves @ircwaves.bsky.social 
Chris Holmes @opencholmes.bsky.social Working towards a Cloud-Native Geospatial future, through involvement in GeoParquet, Planet Labs, Taylor Geospatial Engine, Fiboa, STAC & Source Cooperative.
Youssef Harby @youssefharby.com Analog/Digital Lover
Hamed Alemohammad @hamedalemo.bsky.social Asoc. Prof. @ClarkUniversity. Director @ClarkCGA. Prev @OurRadiantEarth @MIT @MIT_CEE. Views are my own.
Dhanraj M @dhanrajm.bsky.social π» Software Developer | π GeoSpatial Applications @ Potters Map.
Optimizing mapping solutions with AI and innovative applications. Sharing insights on tech, geospatial innovation, and life. π§ β¨
json singh @jsonsingh.com OSGeo Volunteer | Geospatial Developer | PostGIS | Python | Maplibre
https://jsonsingh.com
Emmanuel Mathot @emmanuel.mathot.org Technical Partnerships @developmentseed.org; #Geo Dev. @stacspec team;
#earth #remotesensing #science #energy #climate #geohazards #bike
Glenn Moncrieff @gmoncrieff.bsky.social Spatial Data Science @ TNC.
Maps, Remote Sensing, ML and Biodiversity.
β°οΈ π π΅ πΏπ¦
Daniel Silk @dwsilk.bsky.social Geospatial Product Owner at ToitΕ« Te Whenua LINZ
πͺ£ s3://nz-imagery | s3://nz-elevation
π https://basemaps.linz.govt.nz/
π https://osgeo-oceania.org/ | https://2025.foss4g.org/
Steven Gray @sjg.dev Spatial Software Engineer, Professor @ UCL CASA, Director of UCL Digital Humanities and also Google Developer Expert for Maps, Cloud and Assistant
Matt Duckham @duckham.org Academic: Professor at RMIT University, GIScience, spatial algorithms, AI, and databases, ontologies http://gkl.rmit.melbourne
Author: GIS 3e http://gisacp.duckham.org
Me: gender equity, wheelchair user, food, new music
Jason Dalton @jasondalton.bsky.social Tech, Data, Maps, Maker, Father, Husband, Scouter
Martin Tomko @dinomirmt.bsky.social Understanding and supporting people in their spatial interactions through computational #spatial #data #science #giscience #melbourne πΆπ΅ββοΈπ₯ΎπββοΈπ
@unimelb, own views. support πΊπ¦ www.tomko.org
James Banting @jbants.bsky.social Geographer
Cameron Kruse @camkruse.bsky.social Adventure capitalist seeking high risk high reward adventures. Creative Technologist @EarthGenome and @B2P. Explorer @NatGeo
Al Merose @al.merose.com Differential database administrator. Machine learning for climate & weather. Ex-Google Research, Founding Member of Technical Staff @OpenAthena.ai. Tinkering with xql.systems. He/him.
Matt Fisher @mfisher87.bsky.social He/him π³οΈβπ. Research software engineer @ UC Berkeley Schmidt Center for Data Science and Environment. Open Science / open source enthusiast. Nature lover π±ππ΅π¦πΌπ¦. Music lover πΆπΉπ₯π΅. Tinkerer π οΈ.
github.com/mfisher87
Kyle Barron @kylebarron.dev Creating the next generation of geospatial data tools for Python & the browser with GeoArrow, GeoParquet & GeoRust @developmentseed | he/him π
Christoph Molnar @christophmolnar.bsky.social Author of Interpretable Machine Learning and other books
Newsletter: https://mindfulmodeler.substack.com/
Website: https://christophmolnar.com/
Soumith Chintala @soumithchintala.bsky.social Cofounded and lead PyTorch at Meta. Also dabble in robotics at NYU.
AI is delicious when it is accessible and open-source.
http://soumith.ch
Chris Albon @chrisalbon.com 
Kirsten Lum @machsci.bsky.social π²π² Applied ML/AI, data science, MLOps | Wife of 1, mom of 2 | Co-Founder and CTO of http://storytellers.ai
python π AI π€ cloud βοΈ data π
I also talk about Jesus here: @itskirstenlum.bsky.social
David Carr @dcarr.io Voice/Multimodal at OpenAI. Started the ChatGPT Android team.
Geoffrey Irving @girving.bsky.social Cofounder and Chief Scientist at Resolution. Alignment will be solved eventually, but not necessarily in time. Previously UK AISI, DeepMind, OpenAI, Google Brain, etc.
Chris Olah @colah.bsky.social Reverse engineering neural networks at Anthropic. Previously Distill, OpenAI, Google Brain.Personal account.
pranav @pranav.bsky.social Research Scientist at Google DeepMind. ΰ²ΰ²¨ΰ³ΰ²¨ΰ²‘ΰ²Ώΰ².
Past: Researchoor, Algorithms team at OpenAI & with Juergen Schmidhuber.
ankushg @ankushg.bsky.social building chatgpt at openai
prev quizlet, twitter, mit
ankushg.com
karpathy @karpathy.bsky.social AI @ OpenAI, Tesla, Stanford
Yann LeCun @yann-lecun.bsky.social Professor a NYU; Executive Chairman at AMI Labs..
Researcher in AI, Machine Learning, Robotics, etc.
ACM Turing Award Laureate.
http://yann.lecun.com
Jeff Dean @jeffdean.bsky.social Google Chief Scientist, Gemini Lead. Opinions stated here are my own, not those of Google. Gemini, TensorFlow, MapReduce, Bigtable, Spanner, ML things, ...
Max Woolf @minimaxir.bsky.social (former) Senior Data Scientist at BuzzFeed in San Francisco // AI content generation ethics and R&D // plotter of pretty charts
https://minimaxir.com
Hilary Mason @hilarymason.com Co-founder & CEO of Hidden Door. I <3 cheeseburgers and making beautiful things. I know a thing or two about AI, but it's people who matter. I am interested in many things.
NYC
Anthropic @anthropic.com We're an Al safety and research company that builds reliable, interpretable, and steerable Al systems. Talk to our Al assistant Claude at Claude.ai.
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
Ethan Mollick @emollick.bsky.social Professor at Wharton, studying AI and its implications for education, entrepreneurship, and work. Author of Co-Intelligence.
Book: https://a.co/d/bC2kSj1
Substack: https://www.oneusefulthing.org/
Web: https://mgmt.wharton.upenn.edu/profile/emollick
Nathan Lambert @natolambert.bsky.social A LLN - large language Nathan - (RL, RLHF, society, robotics), athlete, yogi, chef
Writes http://interconnects.ai
Prev Ai2/Olmo, HuggingFace, Berkeley, and normal places
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
Dan Roy @roydanroy.bsky.social Research Director, Founding Faculty, Canada CIFAR AI Chair @VectorInst.
Full Prof @UofT - Statistics and Computer Sci. (x-appt) danroy.org
I study assumption-free prediction and decision making under uncertainty, with inference emerging from optimality.
Hal DaumΓ© III @haldaume3.bsky.social Human-centered AI #HCAI, NLP & ML. Director TRAILS (Trustworthy AI in Law & Society) and AIM (AI Interdisciplinary Institute at Maryland). Formerly Microsoft Research NYC. Fun: π§π§βπ³π§β·οΈποΈ. he/him.
Sara Hooker @sarahooker.bsky.social I lead Cohere For AI. Formerly Research
Google Brain. ML Efficiency, LLMs,
@trustworthy_ml.
Data & Society @datasociety.bsky.social An independent research and policy institute working toward a future where people, not technology, come first.
Doug Turnbull @softwaredoug.bsky.social Search at Reddit, formerly Shopify and OpenSource Connections. Helped write Relevant Search / AI Powered Search
http://softwaredoug.com
Ken Jennings @kenjennings.bsky.social Your Jeopardy! pal. Author of THE COMPLETE KENNECTIONS (http://bit.ly/4qUcbhK) and a bunch of other stuff.
Hamel Husain @hamel.bsky.social evals evals evals. https://evals.info
Hannah Moshontz @hannahmoro.bsky.social Managing data-for-good projects at DrivenData
Waldo Jaquith @waldo.net Thought follower. Public servant. Male software developer. Alumnus of 18F, the Obama White House, Georgetown's Beeck Center, U.S. Digital Response, the Biden-Harris Transition Team, Biden administration, GSA, and Treasury. He/him. Charlottesville, VA, USA.
DrivenData @drivendata.org DrivenData builds AI solutions for social good through data science competitions and our expert in-house project team.
Challenges - https://www.drivendata.org/
Data Consulting - https://drivendata.co/
Jack Kelly @jack-kelly.com Building open source ML to reduce COβ emissions from the electricity grid
β’ Python, climate, forecasting weather & energy, AI, open data & science, Rust
β’ Now: Co-founder @openclimatefix.org
β’ Prev: DeepMind, NESO, Imperial
β’ https://github.com/jackkelly
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Will McGugan @willmcgugan.bsky.social CEO / Founder of https://textualize.io Hyperborean Python expert, author, humanist, husband, sometimes wildlife photographer. Carbonara aficionado. He/him. 
Sebastian Raschka (rasbt) @rasbt.bsky.social ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/Nwr7).
Also blogging about AI research at magazine.sebastianraschka.com.
Angela Manzo @angelamanzo.com General and specific nerdery. Please read the π΄ββ οΈFAQs: angelamanzo.com/faq
π₯pdrmπ£ @pedramnavid.com chief dashboard officer at dagster, professional birdwatcher, certified vibes analyst
merve @merve.bsky.social proud mediterrenean π§Ώ open-sourceress at hugging face π€ multimodality, zero-shot vision, vision language models, transformers
Abe Gong @abegong.com geek dad with a clipboard
founder @ Katabase and Great Expectations
operating advisor @ Bessemer VP
data, ai, startups, dev tools, systems thinking
storytelling, community, creativity
blog.abegong.com
Savannah Ostrowski @savannah.dev Python 3.16 & 3.17 Release Manager. Python Steering Council. Python Core Developer. Building @fastapicloud.com. Likes compilers, open source, film, physical computing + cats.
savannah.dev
github.com/savannahostrowski
@coredispatch.xyz
Brandon Rohrer @brandonrohrer.com Robotics and Reinforcement Learning tinkerer.
brandonrohrer.org
Wrangler of algorithms.
Eater of bread. Sipper of whisky.
Reports to a Shih Tzu.
Peter Wπ€ @wang.social Anaconda Founder&Head of AI; created the PyData movement, PyScript, Bokeh, Datashader; Fellow @ Python Software Foundation; Center for Humane Tech
Game~B; Physics, Cybernetics, Memetics. A student of the human condition.
Memento mori
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
Gergely Orosz @gergely.pragmaticengineer.com Writing The Pragmatic Engineer (@pragmaticengineer.com), the #1 technology newsletter on Substack. Author of The Software Engineer's Guidebook (engguidebook.com). Formerly at Uber, Skype, Skyscanner. More at pragmaticengineer.com
Jacob Matson @matsonj.com excel lover & data enthusiast.
writing at dataduel.co
working at motherduck.com
Trey Hunner @trey.io Python & Django team trainer
I help folks sharpen their Python skills with https://PythonMorsels.com ππͺ
I also blog at https://treyhunner.com & run https://Whereabouts.Earth
YIMBY. 95% vegan.
Jeremy Howard @howard.fm https://Answer.AI & https://fast.ai founding CEO; previous: hon professor @ UQ; leader of masks4all; founding CEO Enlitic; founding president Kaggle; various other stuffβ¦
Maike Osborne π³οΈββ§οΈπ³οΈβπ @maosbot.bsky.social Mother, wife, Australian, Professor of Machine Learning in Oxford. Long Covid, trans rights, music, reggae, AI must be good for humans, https://www.robots.ox.ac.uk/~mosb. She/her
Rahul Bhargava @rahulbot.bsky.social Creative data & computational journalism. "Community Data" book eBook and pre-order available: http://communitydatabook.com
Buffer @buffer.com The social media management platform for scheduling, publishing & analytics across every major network. Plan your content calendar in one place. This account is managed by real humans. π
β¬οΈ buffer.com/bluesky
Amanda Katz @katzish.bsky.social Writer and editor. Host of the newsletter Porch Party (sign up! porchpartynews.com). Ex @PostOpinions @CNN @BostonGlobe @BloomsburyUSA. Sometime poet & translator. Good eater. Parent. Bostonian by birth, New Yorker by disposition, currently in DC.
Yoel Roth @yoyoel.com Internet sanitation enthusiast and full-time corgi wrangler.