2i2c @2i2c.org A non-profit dedicated to helping communities create and share knowledge with open infrastructure for interactive computing. We work in the open, follow along with our blog here 👉 https://2i2c.org/blog
Angus Hollands @agoose77.bsky.social 🌍 Open Source Applications Engineer @ 2i2c!
📚 Jupyter Book core team member.
🎓 PhD in Nuclear Physics from the University of Birmingham.
Jennifer Waters @jencwaters.bsky.social Microscopist builder
Federico Gasparoli @fedegasparoli.bsky.social Director of the Core for Imaging Technology & Education 🔬💻
Harvard Medical School
Image Cooperative @image.coop We are a cooperative of imaging scientists dedicated to advancing open standards and open source technology in scientific image data analysis, storage, and dissemination.
https://image.coop
Talley Lambert @talley.codes Microscopist & Python developer at Harvard Med. Creator @fpbase.org
Carolyn Fuller @carolynfuller.bsky.social Retired, in #CambMA. Proud #urbanism+ who loves new neighbors & supports alternative forms of transportation (i.e., non-privately owned car). Passions: human rights, democracy #YIMBY #walkable LGBTQIA+ally
Julius Busecke @codeandcurrents.bsky.social Anti-Fascist Climate Scientist and Software Engineer.
Use technology to fight the climate crisis and democratize science, not to sell ads and form oligarchies!
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.
Jacob Tomlinson @jacobtomlinson.dev Building RAPIDS and Dask at NVIDIA. Views are my own. he/him.
https://jacobtomlinson.dev
Fernando Pérez @fernandoperez.org Open source, open science, AI in science for earth/ice and healthcare. IPython creator, @projectjupyter.bsky.social and 2i2c.org co-founder.
Prof @ UC Berkeley Stats, director of @ucbids.bsky.social, co-director @schmidtdse.bsky.social; LBL scientist.
Davis Bennett @davisvbennett.bsky.social Open source software developer. I spend a lot of time working on Zarr. Formerly worked on bioimaging data stuff @hhmijanelia.bsky.social
Steve Purves @opensci.dev Founder @curvenote.com, scribbler at https://opensci.dev, engineer, builder
Francesco Immorlano @f-immorlano.bsky.social Postdoc researcher @ University of California Irvine, LEAP NSF-STC - Columbia University
Machine Learning & Generative modeling for Climate Science
Isaac Virshup @ivirshup.bsky.social Software engineer at CZI, https://scverse.org steering council, check out my https://github.com/ivirshup
Julia Signell @jsignell.github.io Working on geospatial open source for @element84.com in Providence RI
Formerly: dask, holoviz, lightning, Philly
Dask @dask.org Dask natively scales Python
Dask provides advanced parallelism for analytics, enabling performance at scale for the tools you love
https://dask.org
Kelsey Jordahl @kajord.bsky.social Geophysicist by training, software engineer by profession. Interested in science, computing, data.
#remotesensing #python #scicomm #geospatial
Mastodon: https://hachyderm.io/@kajord
matplotlib @matplotlib.org Python library for creating static, animated, & interactive visualizations. Chat w/ us @ https://discourse.matplotlib.org/
Sponsored by NumFocus
Rich Signell @rsignell.bsky.social Pangeo and scientific cloud-computing enthusiast. Helping others with adoption via https://opensciencecomputing.com
Pete Gadomski @gadom.ski Geospatial open source @developmentseed.org
https://github.com/gadomski
https://www.gadom.ski/
@tjvandal.bsky.social @tjvandal.bsky.social Scientist, Co-Founder and CEO of Zeus AI. Building AI for earth science applications. ML training notes.
Geert Barentsen @geert.io Hyperspectral Earth Observation @ Planet Labs, San Francisco 🌎🌈🛰️ | ex-NASA 🚀🪐
Ross Ong @paleoross.bsky.social Paleoclimate scientist and marine geochemist | 🇵🇭🇺🇸🇸🇬
Founder, Aetherium Advisory, Singapore
Research Associate @ AMNH
PhD @ Columbia DEES-LDEO, Former Postdoc at AMNH
Loves Coffee | Corals | Climate | oCeans | Colpophyllia | Carbon
https://rossong.github.io
NOAA Climate.gov @climate.noaa.gov Toward a Climate-Smart Nation. The official NOAA account for Climate.gov hosted by the Climate Program Office. Follow for #climate news, #science, #data, resources, and more!
Erwan Rivault @erwanrivault.com Data visualisation designer at BBC News focusing on satellite data, climate change and cartography | previously at @esa.int | Co-founder of @chartle.cc - A daily chart game
Clare Fieseler, PhD @fieseler.bsky.social Journalist covering the ocean and climate change / currently: columnist @sciencepolitics.bsky.social / former: POLITICO, The Washington Post, The Post & Courier / National Geographic Explorer / signal @clare.14
Eric Holthaus @ericholthaus.com Meteorologist for REBUILD.US based in Minneapolis. Contributing climate journalist for The Guardian. Author of The Future Earth. Optimistic to a fault.
DM to contact me securely on Signal
Joel Lüthi @joelluethi.bsky.social Head of Research and Development of the BioVisionCenter at the University of Zurich
BioImaging North America @bioimagingna.bsky.social Engaging bioimaging scientists across North America by creating an inclusive and supportive community to share, advance and succeed together.
https://linktr.ee/bioimagingna
📸: Montreal Skyline at sunset - V.Orr
sarah jeong @sarahjeong.bsky.social journalist and lawyer based in Portland, OR.
Cambridge Somerville Independent @csindie.bsky.social News, arts, community, resources and events for Cambridge and Somerville, Massachusetts.
csindie.com
linktr.ee/csindie
Rian Johnson @rianjohnson.bsky.social Gentleman Sleuth
Zach Weinersmith @zachweinersmith.bsky.social New Book out this summer: Sawyer Lee and the Quest to Just Stay Home.
Other things of mine: Bea Wolf, A City on Mars, and SMBC
Website: www.smbc-comics.com
Patreon: https://www.patreon.com/ZachWeinersmith?ty=h
Liz Cook @lizcookkc.bsky.social Midwest writer who eats several meals a week. Work in Eater, Serious Eats, the BBC, Bon App, etc. Fun at haterade.substack.com
ArtButMakeItSports @artbutmakeitsports.bsky.social I turn Art into Sports (and vice versa) | NO AI USED | “Everything I didn't know I needed" - follower testimonial
Somerville Infrastructure @somervilleinfr1.bsky.social Official account for the Department of Infrastructure and Asset Management for the City of Somerville, MA. 🏗🚧🚜🦺 https://www.somervillema.gov/departments/iam
Cat Manning @catacalypto.bsky.social narrative director at Firaxis. emergent/systemic storytelling. nominated for awards and things. lit PhD. awful at Greek. cannot overstate the degree to which this is a personal account
Surprised Eel Historian, PhD @greenleejw.bsky.social Surprised historian, not surprised eels.
Doctor of medieval things. Talkin’ eels, history, and maps. Spaniel mourner. Alt-text artist.
I draw custom maps and artwork on commission:
https://surprisedeelmaps.com/
Support me here: patreon.com/SurprisedEel
Prof Dynarski @dynarski.bsky.social MIT-trained economist & Harvard prof | 1st-gen college grad | Education, inequality | Shitposts in a Boston accent | 1st career: union organizer
NYT Columns
https://www.nytimes.com/by/susan-dynarski
https://linktr.ee/susan.dynarski
www.susandynarski.com
A Better Cambridge IEPAC @abciepac.org Helping elect candidates to create a more affordable, sustainable, inclusive and vibrant Cambridge, MA USA https://www.abciepac.org
Donate! https://secure.actblue.com/donate/abc2025?refcode=bsky&amount=27
#housing #urbanism #YIMBY #CambMA
Justin S. @jsaif.bsky.social Indie rock, #CambMA and national politics, occasional humor, law. Pro-housing, pro-transit. A Better Cambridge co-chair, “chatty and zealous”
Sebi @sebi06.bsky.social I am a Software Architect for AI Solutions, Python Fan, Microscopist Image Analyst and really like Skiing.
Science is like magic but real.
Mark @mkeller7.bsky.social Researcher in bioinformatics working on single-cell data visualization
https://markk.co
Anna Bower @annabower.bsky.social Just asking questions.
Senior Editor, Lawfaremedia.org.
Send story ideas and tips to anna.bower@lawfaremedia.org
Councillor Ayah Al-Zubi (she/her) @councilloralzubi.bsky.social Cambridge City Councillor. Democratic Socialist. https://linktr.ee/alzubi
Michał (Mike) Krassowski @krassowski.bsky.social Maintainer of JupyterLab. DPhil in omics/endometriosis - I miss research. Thinking how to leave the world a better place.
Juan Nunez-Iglesias @jni.codes Co-founder, core developer, and steering council member of @napari.org
Also other FOSSy and Science-y things.
I prefer Mastodon (profile at https://fosstodon.org/@jni) but begrudgingly checking things out here. 😂
Tim Monko @timmonko.bsky.social napari community manager. developmental neuroscientist, birder, and the proudest papa.
Brian Klaas @brianklaas.bsky.social Professor of Global Politics @UCL. Author of “Fluke." Writer @TheAtlantic. Host, Power Corrupts podcast. The Garden of Forking Paths Substack.
Chris Geidner @chrisgeidner.bsky.social Subscribe to www.lawdork.com for SCOTUS and other legal news. / lawdorknews@gmail.com / Signal: crg.32 / About me: Sober. Queer. Bipolar. Theater. Buckeye. And, now, F1. (I'm as surprised as you are.) / He/him.
the beggars out of here getter @milesklee.bsky.social “senior” “writer” @wired.com
miles_klee@wired.com
signal: millionbear.44
book: https://asterismbooks.com/product/double-black-diamond-mads-gobbo-miles-klee
⚠️ user has been kicked out of Musso & Frank for wearing a tank top
columbo screenshots @columboscreens.bsky.social just a little account for a little guy. curated screengrabs, etc. now in bluesky flavor
for more information: http://columboscreens.carrd.co
dr. rich traditions, JD @helldude.bsky.social im rich traditions
City of Somerville @cityofsomerville.bsky.social Official feed for the City of Somerville, MA.
Dave Jorgenson @davejorgenson.bsky.social Host of Local News International
Non-partisan public data petition: https://usafacts.org/data-we-depend-on/
Bundle: https://trustfnd.com/davejorgenson/c/local-garbage-fire--vSrCPBRkF8C4LhjLJbKo
Support us: http://LNI.media/membership
Quantian @quantian.bsky.social Locked in and posting regularly on here now
Alt18F @alt18f.bsky.social Delivered effective, efficient, and secure digital services for the American people until we were forced to stop on March 1, 2025. Not an official government account. Reposts are not endorsements. Our new website: https://18f.org/ #AltGov
WIRED @wired.com For Future Reference.
Sign up for our newsletters: https://wrd.cm/newsletters
Find our WIRED journalists here: https://go.bsky.app/Boj9b5E
Rolling Stone @rollingstone.com The latest news and more from Rolling Stone magazine and http://RollingStone.com. Got a tip? Share it here: http://rol.st/tips
Josh Moore @joshmoore.bsky.social Standardizing open bioimaging data infrastructure
Technical Director – @gerbi-gmb.de
Member & Co-Founder – @image.coop
TA1 Lead – @nfdi4bioimage.bsky.social
#OSS Maintainer for @openmicroscopy.org and @zarr.dev
John Bogovic @bogovicj.bsky.social 
@mzouink.bsky.social @mzouink.bsky.social 
Erick Ratamero @erickratamero.com Cross-posting from idlethumbs.social/@ratamero
half respectable professional (can you believe they let me manage data at EMBL?), half nerdy gremlin. views my own etc etc. he/him/ele
https://erickratamero.com- K Kabi @kabilar.bsky.social
napari @napari.org n-dimensional image viewer for Python
Development Seed @developmentseed.org Winning with Open Data
Kyle Barron @kylebarron.dev Creating the next generation of geospatial data tools for Python & the browser with GeoArrow, GeoParquet & GeoRust @developmentseed | he/him 🌈
Joe Hamman @jhamman.bsky.social Climate scientist, engineer and human. Co-founder/CTO @earthmoverHQ. @xarray_dev / @pangeo_data dev. Formerly
@carbonplanorg, @NCAR_Science, and @uw_cee. He/him.
Stephan Hoyer @handle.invalid Building AI climate models at Google. I also contribute to the scientific Python ecosystem, including Xarray, NumPy and JAX.
Opinions are my own, not my employer's.
Paige Bailey (webpaige.dev) @dynamicwebpaige.bsky.social ✨ Keep it simple, make it scale. AI should be about empowering users and building understanding. 👩💻 AI Developer Experience @ Google DeepMind, ex-Github, ex-Google
David Brochart @davidbrochart.bsky.social Better not to start, once begun better to finish.
Chan Zuckerberg Initiative @chanzuckerberg.bsky.social Supporting AI tools and resources to accelerate discoveries in science and transform learning at @biohub.org and Learning Commons.
TEGNicholas.bsky.social @tegnicholas.bsky.social Open-Source Software for science at Earthmover.io, built on Pangeo.io.
One of many xarray.dev core devs. https://tom-nicholas.com/
Previously dabbled in oceanography at [C]Worthy and Columbia Uni., originally did fusion plasma physics.
Benoît Bovy @benbovy.github.io Earth Science, open-source software development (https://xarray.dev/, https://fastscape.org/, https://github.com/geigr, Spherely, etc.) and music creation.
https://benbovy.github.io/
Earthmover @earthmover.io the cloud platform for weather and climate data teams
https://earthmover.io/
find us more frequently on LinkedIn: https://www.linkedin.com/company/earthmover
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Katherine Clark @whipkclark.bsky.social Democratic Whip of the U.S. House of Representatives. Proudly representing the people of #MA5. Defender of women, kids & justice. She/Her
Chris Cassa @ccassa.bsky.social 
Cambridge Bicycle Safety @cambbikesafety.bsky.social A group of Cambridge residents interested in promoting safety for cyclists of all ages and abilities in Cambridge, Massachusetts.
https://cambridgebikesafety.org/
Marisa Kabas @marisakabas.bsky.social independent journalist, thehandbasket.co
email: marisa@thehandbasket.co
signal: marisakabas.04
Dare Obasanjo @carnage4life.bsky.social Opinions about product management, technology news and inclusivity in tech. Diversity is about demographics, inclusion is about creating a sense of belonging.
Streets of Washington @streetsofdc.bsky.social Unique vintage images from postcards, stereoviews and other ephemera as well as in-depth stories about historic people and places in the Washington, D.C. area.
Justin de Benedictis-Kessner @jdbk.bsky.social Associate Professor of Public Policy at Harvard Kennedy School. Urban and local politics + policy; cyclist; 🏳️🌈; he/him.
trevor manz @manzt.sh middle child, creator of anywidget.dev
building @marimo.io; prev @harvard.edu
NY Times Pitchbot @nytpitchbot.bsky.social I have never felt more politically homeless. Parody. Merch: https://tinyurl.com/msjjmwpt
MBTA Slow Zone Bot @mbtaslowzonebot.bsky.social a bot by @transitmatters tracking @MBTA slow zones
99% automated tweets | 1% bot is broken tweets 
Devin 🌹🚉 @devininma.bsky.social Transit, Housing and Parking. (he/him) | Labs Co-Lead at @transitmatters
Mike Connolly @mikeconnollyma.bsky.social State Representative for the 26th Middlesex District, Cambridge and Somerville, Massachusetts. Just getting started with bluesky 👋😁🤣✌🏼
Destenie Nock, PhD @destenie.bsky.social Professor at Carnegie Mellon University. Energy Affordability. Energy & Climate Justice. Macro Energy Systems Modeling. CEO - Peoples Energy Analytics. Named a 2024 Science Defender. Nonfiction rep: @laurieabkemeier. Fiction rep: @ajvanbelle
Kate Hoerster @katehoerster.bsky.social Day: PTSD treatment & recovery. Night: climate, transportation, & public health advocacy. 24 hours: a more just world for my kids & yours. She/her. Views my own.
BAMstutz @bamstutz.bsky.social Two-wheeled urban adventurer. #BikeNYC #Knicks.
Never underestimate the feeling of freedom and happiness that comes with riding a bicycle
Anacortes Area Plant Dad @tarnado.bsky.social Bikes are freedom. Anacortes. Strong Towns Lyfe. Plants are cool and so are soil biota! 🦖
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
Katie Brennan @katiebrennan.bsky.social Candidate for NJ Assembly- 32nd District. Housing is a human right. Wonk making it work. Theater nerd. 🐈⬛ 🐈
https://www.katiebrennanfornj.com/
Benjamin Fry @bluejekyll.bsky.social Rust, Rusty Bikes, and making everything safer.
East Bay Kidical Mass, Walk Bike Berkeley, Bike East Bay, and former member of SFBike.
Berkeley, CA.
Our Streets @ourstreetsmn.org We work to make biking, walking, & rolling easy & comfortable for everyone.
Clyve Lawrence @clyvelawrence.bsky.social Government @ Harvard | ✍️ Harvard Crimson
Advocate for mobility justice and urban democracy 🚲 🏙️ he/him
Carter Lavin @carterlavin.bsky.social Bay Area transit organizer. Trainer of activists, author of "If you want to win, you've got to fight: a guide to effective transportation advocacy" https://press.princeton.edu/books/paperback/9781642833737/if-you-want-to-win-youve-got-to-fight
Kea Wilson @keawilson.bsky.social Senior editor + advocacy journalist at Streetsblog USA covering the movement to end universal car dependency. Based in STL, reporting nationally. Tips to: kea@streetsblog.org or kwilson.52 on signal. Opinions are my own.