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davidruffner.bsky.social

@davidruffner.bsky.social
8 followers 35 following 4 posts
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NSF–DOE Rubin Observatory @rubinobservatory.org · 01/10/2026
"Let's just take a closer look." Famous last words. NSF–DOE Rubin Observatory images reveal stars, galaxy clusters, nebulae, and a mindblowing number of distant galaxies hiding in the background. 🔭🧪 So go ahead. Zoom in. You might want to clear your schedule. ➡️ skyviewer.app
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Mark Riedl @markriedl.bsky.social · 30/09/2026
I think I was fed ads by Gemini? I was researching non-existent board games from fiction (I'm writing some fun branches into @brakingainews.bsky.social). After listing a few fictional games, it suggested some real games based on fiction I could buy, with prices and links---as part of its answer.
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Chris Knox @chrisknoxphotog.bsky.social · 17/09/2026
A throwback to one of my favourite coyote encounters. I think she deserves to have her portrait displayed on canvas.
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OSINT Mirror Feed @osint-mirrors.bsky.social · 07/09/2026
Source: @osint613 on X Dutch driver Loek Hartog pulled British rival Ollie Millroy from a burning Ferrari at a China GT race in Shanghai on Saturday. (1/2)
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Robert Reich @rbreich.bsky.social · 08/09/2026
Remember that we can always find power, solidarity, and hope in the labor movement. [Artwork by Ricardo Levins Morales]
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Chris⚖️Justice @chrisjustice01.bsky.social · 22/08/2026
💥 ICE drag mom & teen daughter out of hospital room—in middle of being treated after car accident. Still wearing hospital gowns. Both victims of car collusion, with asylum case pending in good standing & valid work permit. Grace Calero 39, & Giulianna Carriel 19, from Ecuador.
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Ai2 @ai2.bsky.social · 05/08/2026
Want to help us build the next generation of fully open AI? We’re hiring across research, engineering, product, operations, & more. See our open roles: buff.ly/vBxxbqI
buff.ly
Careers | Ai2
At Ai2, we are building breakthrough AI to solve the world's biggest problems. Join our diverse team of exceptionally talented people from around the world.
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arXiv physics.hist-ph History and Philosophy of Physics @physicshistph-bot.bsky.social · 27/07/2026
Benjamin Muntz: Dimensional Analysis is a Gauge Theory arxiv.org/abs/2607.21695 arxiv.org/pdf/2607.21695 arxiv.org/html/2607.21695
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Chris Knox @chrisknoxphotog.bsky.social · 17/07/2026
Have a pleasant evening.
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Mark Riedl @markriedl.bsky.social · 08/06/2026
I’d much rather see the six wives of Henry XIII as a girl band of time-traveling ghosts who seek revenge on those that did them injustice. But that’s probably just me
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Dr Pamela L Gay @starstryder.space · 02/06/2026
After seeing the headline "SpaceX IPO: How to Buy and Why You Shouldn't" on @barrons.com, I decided it was time to read the prospectus. I'm only a few pages in and folks... the implications of this document ... Do you want to go on a journey with me? Because I'm about to enter the rabbit hole.
static.klipy.com
White Bunny Mascot Walking in Woods
Alt: White Bunny Mascot or Furry Walking in Woods. It's vaguely ominous in an uncanny valley sort of way.
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molly conger @socialistdogmom.bsky.social · 26/05/2026
they’re shooting crowd control munitions at crowds that include multiple members of congress, the governor, and a sitting united states senator. they fired pepper balls at the senator. they cannot and will not be reigned in by democracy, whatever’s left of it.
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Chris Knox @chrisknoxphotog.bsky.social · 09/05/2026
Bold jumping spiders bring the flair to the party!!
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John David Pressman @jdp.extropian.net · 09/05/2026
If this works as advertised it might be the most important deep learning paper in a while. People have been working on MoE type models for distributed training for a long time without meaningfully enabling better distributed training. True modularity has been very hard to achieve.
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Ai2 @ai2.bsky.social · 30/04/2026
Recipes for teaching language models to handle long inputs don't work equally well across model families. We wanted to know why—is it the architecture, the training data, or both? 🧵
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Leah McElrath @leahmcelrath.bsky.social · 20/04/2026
Dozens of US military veterans were arrested at the Capitol today during a protest against the Iran War. Photos via @frankthorp.bsky.social
Two men in fatigues with their hands ziptied being arrested by Capitol PoliceDozens of people in fatigues lined up in the Capitol Rotunda with signage demanding an end to the Iran War
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Ian Preston @ianopolous.bsky.social · 19/04/2026
Here is my analysis proving the structural incentive for this for a reasonable set of assumptions: peergos.net/secret/z59vu...
peergos.net
Peergos Secret Link
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Christine Lemmer-Webber @dustyweb.bsky.social · 19/04/2026
The ATmosphere correctly adopted content-addressed storage and decentralized identity, something I have been arguing that the fediverse needed since before ActivityPub finished standardization, but which by and large the fediverse developer ecosystem seemed uninterested in until recently
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Kyle Lo @kylelo.bsky.social · 05/03/2026
our new Olmo Hybrid model combines attention with linear RNN layers 🍣training efficiency is crazy good. the model reaches same MMLU score as Olmo 3 in 50% of the tokens. also see this in many other tasks as always: weights, data, ckpts, training code, etc. all fully open
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Joan @forestharmony.bsky.social · 20/03/2026
Step Up Speak Out Show Up Be Loud Everywhere #nokings #protest #nonviolence #resistance @michnutrish.bsky.social @visibilitybrigade.bsky.social
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Chris Knox @chrisknoxphotog.bsky.social · 21/03/2026
Good morning
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Heba Gowayed هبة جويد @hebagowayed.bsky.social · 01/03/2026
I am pro Iranian people. I stand with them against their own government’s repression AND against the imperial violence in the form of bombs dropped from the sky from Israel & the US who have already killed hundreds. I support neither imperialism or dictatorship. Sahar Delijani said it best:
I was born in an Iranian prison. My parents were held in their jails. My uncles lie in their mass graves.
Nothing you can tell me about the crimes of the Iranian regime that I haven't lived in blood and bone.
That doesn't mean I want my people bombed, maimed, killed, their homes in ruins.
If your vision of liberation comes only through the destruction of innocent lives, then it's not freedom you're after.
Sahar Delijani, Iranian author
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Wedge LIVE!™ @wedge.live · 12/01/2026
Video of federal agents getting run out of Lyn Lake this afternoon. Agents drop a gas can at the end and someone kicks it back at them.
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Melanie Mitchell @melaniemitchell.bsky.social · 12/01/2026
Why isn’t this video on the front page of every newspaper? The country we thought we had is lost.
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Mark Riedl @markriedl.bsky.social · 07/11/2025
The Chinese Kimi K2 thinking model beats GPT and Claude on some benchmarks. This analysis from @natolambert.bsky.social is a good overview iew of what is going on www.interconnects.ai/p/kimi-k2-th...
interconnects.ai
5 Thoughts on Kimi K2 Thinking
Quick thoughts on another fantastic open model from a rapidly rising Chinese lab.
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NSF–DOE Rubin Observatory @rubinobservatory.org · 25/06/2025
Yesterday we released our cosmic treasure chest...and now it's yours to explore! With ✨~10 million galaxies✨ in the image, there's plenty to find. Pan, zoom, and hunt for gems in this treasure chest using Skyviewer - and be sure to share your favorites with us! 🔭🧪 ➡️ skyviewer.app/explorer
A field of galaxies of many shapes, sizes and colors, as well as the bright multi-colored points of stars. At left is a large elliptical galaxy, smooth like a polished stone. At right lies a large spiral galaxy that is nearly a ring, with bright golden core. To its lower left is a smaller spiral with a barred core. At top and bottom, two bright stars shine brightly with multi-colored diffraction spikes emanating out. In the background, hundreds of galaxies are just smudges of various colors.A field of galaxies of many shapes, sizes and colors, as well as the bright multi-colored points of stars. At top left is a large galaxy that is smooth like a stone, with wisps like cotton candy spiral from left and right. In the background, hundreds of galaxies of many shapes are just smudges of various colors against the black of space. / A field of galaxies of many shapes, sizes and colors, as well as the bright multi-colored points of stars. At bottom left is an elegant two-armed galaxy, with arms extended like a dancer viewed from above. The bright points of three stars form a triangle at top center. In the background, hundreds of galaxies of many shapes are just smudges of various colors against the black of space.A field of galaxies of many shapes, sizes and colors, as well as the bright multi-colored points of stars. At top right is a large galaxy with two whirling spiral arms wrapping around like a hug. At bottom left, two smooth elliptical galaxies appear near each other, like champagne glasses in the midst of a cheers. A bright star above the pair has red, green, and blue diffraction spikes emanating out. In the background, hundreds of galaxies of many shapes are just smudges of various colors. A field of galaxies of many shapes, sizes and colors, as well as the bright multi-colored points of stars. At center is a spiral galaxy peppered with tight, knotted clumps of vivid blue, young stars. In the background, hundreds of galaxies of many shapes are just smudges of various colors against the black of space.
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thebes @vgel.me · 08/10/2025
if you're interesting in gaining a better intuition for how llms behave at inference time, you should try logitloom🌱, the open-source tool i made for exploring token trajectory trees (aka looming) on base and instruct models! more info in thread 🌱 vgel.me/logitloom 💻 github.com/vgel/logitloom
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Naomi Saphra @nsaphra.bsky.social · 29/08/2025
How can an imitative model like an LLM outperform the experts it is trained on? Our new COLM paper outlines three types of transcendence and shows that each one relies on a different aspect of data diversity. arxiv.org/abs/2508.17669
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Chris Knox @chrisknoxphotog.bsky.social · 04/09/2025
A surprise visit from a curious fox for #NationalWildlifeDay
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davidruffner.bsky.social @davidruffner.bsky.social · 31/07/2025
One way I am not complying with the current US regime is I'm switching to privacy conscious and free and open source software. I'm following this guide www.optoutproject.net/the-cyber-cl... #oneMillionRising.
optoutproject.net
The Cyber-Cleanse: Take Back Your Digital Footprint
New Year, New Digital You! New Years are an opportunity for committing to resolutions, starting new habits, discarding what no…
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Chris Knox @chrisknoxphotog.bsky.social · 22/07/2025
Nothing gets your attention quite like vultures greeting you like this when you step outside your house in the morning. This is called their "horaltic pose" and is used to regulate their body temperature after a cold night. By spreading their wings in the sunlight, they can regain temperature.
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Chris Knox @chrisknoxphotog.bsky.social · 03/07/2025
Mammatus clouds and a rainbow over Northumberland County this afternoon!! Dundonald, Ontario #onstorm #shareyourweather
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Michael Szell @mszll.datasci.social.ap.brid.gy · 25/05/2025
The @parkingreform Parking Reform Network is looking for a summer research intern (remote work), deadline June 2. parkingreform.org/work-or-volunteer…
parkingreform.org
Research Internship at PRN
We are hiring a research intern! This position is full time, remote, funded for 10 weeks, and reports to our policy director, Daniel Herriges.
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