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David Colarusso

@davidcolarusso.com

Co-director @suffolkLITLab.org (Legal Innov. & Tech). Attorney & science educator by training & practice. Data scientist, craftsman, & writer by experience. No manels. My bots: @icymilaw.org, @news.bot.suffolklitlab.org & @lolscotus.bsky.social

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Latest posts by David Colarusso @davidcolarusso.com

A winter riverside scene with bare trees framing a partly frozen river, sunlight shining through the branches, and snow covering the banks under a clear blue sky.

A winter riverside scene with bare trees framing a partly frozen river, sunlight shining through the branches, and snow covering the banks under a clear blue sky.

FWIW, here’s the reference photo.

10.03.2026 13:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A hand holds up a small sketchbook showing a winter landscape drawingβ€”bare trees, snow, and a winding streamβ€”aligned with the real snowy park scene behind it, matching the trees and river in the distance.

A hand holds up a small sketchbook showing a winter landscape drawingβ€”bare trees, snow, and a winding streamβ€”aligned with the real snowy park scene behind it, matching the trees and river in the distance.

The rising temperatures have thawed my sketchbook. Last night’s sketch atop this morning’s walk.

10.03.2026 12:41 πŸ‘ 4 πŸ” 0 πŸ’¬ 2 πŸ“Œ 1

As long as you have an email receipt or in-browser list, you should be able to find a way

09.03.2026 20:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Wait, Have I Read This Book Already?: In which I extract and clean data from 10 years of emails and online receipts to reconstruct a list of 400+ books because I don't want to start a "new" book only ... Do yourself a favor. Write down the books you've read. Otherwise, some day you'll find yourself wondering if that book looks familiar because you put it on a list to read once upon a time or because y...

Oh, that reminds me of this use case.

09.03.2026 20:03 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Anthropic sues Trump admin over supply-chain risk label The AI startup has filed federal lawsuits challenging the unprecedented designation, which prevents the company from working with the government and threatens its wider business.

And we finally have a lawsuit for this Fall's AI & the Law class. I chose this link because it actually linked to the filing.ΒΉ I'll do one better and link to the docket.Β²

ΒΉ Complaint: storage.courtlistener.com/recap/gov.us...

Β² Docket: www.courtlistener.com/docket/72379...

09.03.2026 15:53 πŸ‘ 3 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Anthropic sues Trump admin over supply-chain risk label The AI startup has filed federal lawsuits challenging the unprecedented designation, which prevents the company from working with the government and threatens its wider business.

And we finally have a lawsuit for this Fall's AI & the Law class. I chose this link because it actually linked to the filing.ΒΉ I'll do one better and link to the docket.Β²

ΒΉ Complaint: storage.courtlistener.com/recap/gov.us...

Β² Docket: www.courtlistener.com/docket/72379...

09.03.2026 15:53 πŸ‘ 3 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Fatal accidents following changes in daylight savings time: the American experience Objective: This study examines specific hypotheses that both sleep loss and behavioral changes occurring with the time shifts for Daylight Savings Tim…

FN2: www.sciencedirect.com/science/arti... (increases in fatal car accidents)

09.03.2026 13:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Sage Journals: Discover world-class research Subscription and open access journals from Sage, the world's leading independent academic publisher.

FN1: journals.sagepub.com/doi/abs/10.1... (tired judges giving harsher sentences)

09.03.2026 13:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Here's a Google Scholar search showing papers studying the effect of sleep deprivation on a bunch of stuff: e.g., tired judges giving harsher sentences;ΒΉ increases in fatal car accidents;Β² etc.

scholar.google.com/scholar?hl=e...

09.03.2026 13:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

😴 β˜• Happy Sleep Deprivation Monday to all who celebrate!

Premised on the belief that no one gets a full night's sleep after changing the clocks, social scientists use this natural experiment to test the effects of sleep deprivation. ;)

See 🧡 for some examples. πŸ‘‡

09.03.2026 13:06 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
A breakfast plate with roasted potatoes seasoned with herbs, scrambled eggs topped with shredded cheese, toast with jam, and three small oranges, beside a mug of Earl Grey tea. A newspaper, extra oranges, and a waffle with eggs sit on the table in the background.

A breakfast plate with roasted potatoes seasoned with herbs, scrambled eggs topped with shredded cheese, toast with jam, and three small oranges, beside a mug of Earl Grey tea. A newspaper, extra oranges, and a waffle with eggs sit on the table in the background.

Bare tree branches in dark silhouette spread across the frame against a vivid sunset sky, with layers of orange, pink, and blue fading into evening.

Bare tree branches in dark silhouette spread across the frame against a vivid sunset sky, with layers of orange, pink, and blue fading into evening.

Today was a good day: breakfast, the Sunday paper, a walk with the fam, some time with a novel, a movie, and this sunset.

09.03.2026 00:30 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I'm still reeling over a divorce hypo I saw this week where the party names where Fitzwilliam & Elizabeth Darcy. I can't explain the amount of discomfort this caused me. I was like, "Noooooo!" the closest analog is what the new films did to Han and Leia. The proper ending is "happily ever after."

05.03.2026 17:38 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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a bald man in a red and black uniform is covering his face with his hands Alt: Picard face palm

Remedies. Equitable remedies. Darn auto correct while standing in the line at the store.

07.03.2026 17:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Building Trust(s)

You could also try trust law, might get you access to equitable reminders. See e.g., spot.suffolklitlab.org/trusts/

07.03.2026 14:27 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Planetary (comics) - Wikipedia

Wasn't familiar. Is that this? en.wikipedia.org/wiki/Planeta...

07.03.2026 12:29 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Just finished There Is No Antimemetics Division, and I think this is my favorite line, edited to be spoiler free, "[redacted] universes which embed ours as fictionβ€”" If you know, you know.

07.03.2026 03:15 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

AGI_is_here_finial_final.md

06.03.2026 16:26 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I'm still reeling over a divorce hypo I saw this week where the party names where Fitzwilliam & Elizabeth Darcy. I can't explain the amount of discomfort this caused me. I was like, "Noooooo!" the closest analog is what the new films did to Han and Leia. The proper ending is "happily ever after."

05.03.2026 17:38 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

It's at least worth an interesting discussion of AI work slop and the burden shifting that occurs when you produce BS that requires someone else to sift through all of your "work product."

05.03.2026 17:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Looks like I have a new case for next year's AI & the Law class.

05.03.2026 16:59 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Evey once in a while I remember Holmes fought the Klan.

05.03.2026 03:05 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

When shaping your research agenda, your objective is to find the weirdest niche possible that still has the potential to change everything.

05.03.2026 01:38 πŸ‘ 76 πŸ” 9 πŸ’¬ 4 πŸ“Œ 1

"this is wildly upsetting and also a potential law review article"

03.03.2026 13:11 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

So @davidcrespo.bsky.social made me blog: lu.is/2026/03/on-m...

TLDR: generalist LLMs are not lawyers, and evaluating them that way is a waste of time. Evaluating LLMs with useful specialized prompts (and eventually, with specialized legal harnesses) is where the work must happen.

02.03.2026 18:18 πŸ‘ 17 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0

**harnesses** link is malformed "www.philschmid.de/agent-harness-2026" I mean, I was able to add "https://" myself, but I thought you'd like to know.

02.03.2026 18:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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AI vs. the Pentagon the real alignment problem is Pete Hegseth

And here's a nice summary of where we're at, along with some analysis. This is s solid post. h/t @frankpasquale.bsky.social

02.03.2026 13:42 πŸ‘ 0 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

that they have kept their relationship intensely private to the point that this is how we find out is probably the best sign they might actually make it

anyway, rules are rules, here is the exact moment she fell in love

02.03.2026 01:47 πŸ‘ 4169 πŸ” 925 πŸ’¬ 54 πŸ“Œ 114

Yes! I will go to my deathbed trying to get people to stop conflating nonjusticiable with legal.

01.03.2026 23:42 πŸ‘ 111 πŸ” 22 πŸ’¬ 1 πŸ“Œ 0

There is no path back to "normal" that doesn't go through impeachment & conviction. "To initiate a war of aggression... is not only an international crime; it is the supreme international crime..." At least that’s what we said when we hanged the Nazis. See avalon.law.yale.edu/imt/09-30-46...

28.02.2026 13:29 πŸ‘ 34 πŸ” 10 πŸ’¬ 0 πŸ“Œ 0

Sen. Tammy Duckworth: "If there was ever a time for Republicans to find their spines, it's now, when the Commander in Chief readily admits that he is choosing to put our troops' lives at risk without a legitimate imminent threat to our homeland or our citizens."

28.02.2026 17:35 πŸ‘ 2974 πŸ” 939 πŸ’¬ 96 πŸ“Œ 25