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Ben Tsai

@bentsai.org

bentsai.org product-minded engineer that advocates for human-centered design @ Cisco Secure @ Carnegie Mellon University MHCI

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24.04.2023
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Latest posts by Ben Tsai @bentsai.org

A thought experiment occurred to me today.

Suppose you gave claude a dataset and asked it make a function modeling the outputs; let's say, GMO use in corn grown in Iowa. (I'm tweaking something I'll credit in this thread)

And you get a result like this. Hey, that looks pretty good! p < 0.01

08.03.2026 21:03 πŸ‘ 27 πŸ” 7 πŸ’¬ 2 πŸ“Œ 2

Vibe coding broke people's brains because they had a bad understanding of the software design process.

The pop culture model goes something like this: start out with a sketch and then render that same idea in progressively finer detail.

So when tools could "skip" to high detail, people went WOW.

06.03.2026 16:19 πŸ‘ 601 πŸ” 156 πŸ’¬ 10 πŸ“Œ 27
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The Supreme Court doesn't care if you want to copyright your AI-generated art The highest court in the US declined to review a case about copyrighting artwork created with the help of AI.

And BOOM goes the dynamite. To all the AI Bros who have slid into my mentions to tell me that you CAN in fact copyright AI materials, the Supreme Court has told you to go suck rocks. A prompt is not authorship. And if there is no author, there is no valid copyright.

www.engadget.com/ai/the-supre...

02.03.2026 23:53 πŸ‘ 2191 πŸ” 750 πŸ’¬ 45 πŸ“Œ 69

AI doesn't actually take jobs; it is just used as an excuse to avoid backfilling them.

In addition to demolishing organizational knowledge, this also kills off opportunities for junior ICs *and* junior managers to get experience. Instead, all roles are reduced to mindless efficiency hunting.

01.03.2026 00:22 πŸ‘ 147 πŸ” 42 πŸ’¬ 5 πŸ“Œ 0
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Five Eyes issue emergency directive on exploited Cisco SD-WAN zero-day The Five Eyes cybersecurity agencies warn that a critical Cisco SD-WAN vulnerability is under active exploitation and should be patched immediately.

Cisco said there are no workarounds for the vulnerability and urged customers to apply available patches immediately. The company also recommended reviewing system logs, validating controller integrity, and implementing additional hardening measures where possible.

www.csoonline.com/article/4137...

25.02.2026 23:12 πŸ‘ 36 πŸ” 32 πŸ’¬ 2 πŸ“Œ 2
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The AI age is the "age of no consent" "Inevitability" means design decisions are no longer informed by user needs; now they are unilaterally imposed. The users are the ones being designed.

Users hate AI. So tech made it mandatory. Even if you don't use it, it pollutes what you read and how systems make decisions. The computer's hallucinated word is final.

And it needs all of your data to do it.

In the age of no consent, UX exists to normalized complete acquiescence to surveillance:

01.08.2025 13:37 πŸ‘ 831 πŸ” 324 πŸ’¬ 14 πŸ“Œ 24
15+ years later, Microsoft morged my diagram How Microsoft continvoucly morged my Git branching diagram.

"15+ years later, Microsoft morged my diagram"
nvie.com/posts/15-yea...

this becomes less funny when you remember every Microsoft employee is mandated to morge 🫠

18.02.2026 06:58 πŸ‘ 25 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0
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Why artificial intelligence detectors could penalize academic writing - Nature Human Behaviour Writing produced using artificial intelligence is becoming more common in academia, which has prompted institutions to look for ways to detect it. Bo Hu warns that an overreliance on fixed linguistic ...

β€œAs some universities and journals adopt AI-text detectors, they risk creating a feedback loop that constrains how authors express themselves. I have seen colleagues intentionally simplify their grammar or break down complex rhetorical structures to avoid arousing algorithmic suspicion.”

16.02.2026 20:35 πŸ‘ 146 πŸ” 39 πŸ’¬ 10 πŸ“Œ 41

The fact that these sentences always end with "... which we will cram with more work for them" and not "... so we moved to a four-day workweek" really illustrate the hollowness of some AI evangelists' promises that AI will deliver us to some kind of post-work utopia.

16.02.2026 17:13 πŸ‘ 1332 πŸ” 316 πŸ’¬ 27 πŸ“Œ 5
skeet from Simon Willison

On the @oxide.computer and friends podcast last month we (primary credit @ahl.bsky.social coined the term "Deep Blue" for the sense of psychological ennui leading into existential dread that many software developers are feeling thanks to llms right now

skeet from Simon Willison On the @oxide.computer and friends podcast last month we (primary credit @ahl.bsky.social coined the term "Deep Blue" for the sense of psychological ennui leading into existential dread that many software developers are feeling thanks to llms right now

AI enthusiast podcasters recreating labor alienation from first principles while repeatedly pulling the lever on the labor alienation machine

16.02.2026 00:19 πŸ‘ 54 πŸ” 12 πŸ’¬ 1 πŸ“Œ 4

Instead of regurgitating the bromide that LLMs are just "autocomplete on steroids" (even by people who know better), maybe we can actually engage in some public education. The problem with genAI is better expressed through a classic computer science concept, known as SYMBOL GROUNDING. 🧡

12.08.2025 16:33 πŸ‘ 838 πŸ” 286 πŸ’¬ 34 πŸ“Œ 90
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Sycophantic AI Decreases Prosocial Intentions and Promotes Dependence Both the general public and academic communities have raised concerns about sycophancy, the phenomenon of artificial intelligence (AI) excessively agreeing with or flattering users. Yet, beyond isolat...

Preliminary results show that the current framework of "AI" makes ppl less likely to help or seek help from other humans, or to seek to soothe conflict, and that people actively prefer that framework to any others, literally serving to make them more dependent on it.

05.10.2025 17:45 πŸ‘ 462 πŸ” 218 πŸ’¬ 15 πŸ“Œ 44

The rise of Gen AI use in professions like teaching and librarianship is connected to the devaluing of those fields and the expectation to do more with less every year. AI offers people a fast and cheap (or free) solution to a problem whose real solution is more funding and resources.

13.02.2026 01:28 πŸ‘ 88 πŸ” 22 πŸ’¬ 2 πŸ“Œ 4

Right, another key thing that historians do is working with important records that have not been digitized.

And the vast majority of the world’s records *have not been digitized* and thus do not exist in any format that LLMs/AI can work with.

11.02.2026 20:36 πŸ‘ 1703 πŸ” 392 πŸ’¬ 43 πŸ“Œ 43

I’m a big fan of sandwiches. I find myself turning to them a lot when I’m hungry.

11.02.2026 21:26 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This is what I deal with at work too

07.02.2026 17:45 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Here is one of the dumbest things about vibe coding that I don't see a lot of people talking about

Imagine you're an open source maintainer and someone opens up a pull request against your repository that they vibe coded. They may or may not tell you they vibe coded it; it doesn't really matter… 🧡

07.02.2026 02:05 πŸ‘ 310 πŸ” 70 πŸ’¬ 16 πŸ“Œ 16

Sorry just jumping in mid thread, but my local game store owner talked about

agency + person = game

04.02.2026 14:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

But I believe they are a critical part of the relationships that we develop among our colleagues. If we use LLMs, we pollute that channel, and I think that matters.

We aren't robots, and work is not just about tasks.

02.02.2026 18:55 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
Outsourcing thinking – Erik Johannes Husom Personal website.

I read a great piece by Erik Johannes Husom (erikjohannes.no/posts/202601...). I resonated with it.

One part that I think is under-appreciated is what we lose in business communication when all of it gets laundered through an AI. All of the small talk and emojis and back and forth may seem trivial

02.02.2026 18:55 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

My pull-string Sheriff Woody doll said β€œthere’s a snake in my boot” when there was not in fact a snake in his boot

31.01.2026 23:47 πŸ‘ 30 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

β€œThe affordances of AI systems have the effect of eroding expertise, short-circuiting decision-making, + isolating people from each other. These systems are anathema to the kind of evolution, transparency, cooperation, + accountability that give vital institutions their purpose and sustainability.”

17.01.2026 13:51 πŸ‘ 128 πŸ” 41 πŸ’¬ 2 πŸ“Œ 0

What? The AI companies have misrepresented what they're doing and how it was done? That's unpossible!

13.01.2026 21:02 πŸ‘ 891 πŸ” 196 πŸ’¬ 15 πŸ“Œ 2

I keep catching strays from "technology is neutral" people, so let's set things straight.

1) Technology is not neutral, especially the subset of technology called "algorithms"
2) The form-factor that makes a technology into a tool is not neutral
3) How tools are productized is not neutral

[rant]

29.04.2025 14:21 πŸ‘ 3204 πŸ” 719 πŸ’¬ 45 πŸ“Œ 106

Yeah it's super easy to knock out sprints worth of code in a day if you don't care if anyone else understands it or can maintain it sure

30.12.2025 17:29 πŸ‘ 63 πŸ” 15 πŸ’¬ 4 πŸ“Œ 1
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Spark Currently obsessed with Bach's Chaconne and I've set myself a goal to learn it. This is the last movement of Bach's Partita No. 2 (BVW 1004) for solo violin. Looking back at my score, I realized I learned the other movements. But this last movement is legendary.
24.12.2025 16:16 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Really enjoyed this fantastic piece by @sonjadrimmer.bsky.social and @cnygren.bsky.social

Here are few favorite pull quotes of mine + one little quibble at the end:

21.12.2025 01:02 πŸ‘ 104 πŸ” 41 πŸ’¬ 1 πŸ“Œ 3

There’s this thing I like to call LinkedIn writing where people describe some normal ass daily experience as if they’re telling a grand parable that always has to end with how this experience is actually good for the business grindset mindset

15.12.2025 04:51 πŸ‘ 1440 πŸ” 296 πŸ’¬ 16 πŸ“Œ 1

this is true across all fields now and it didn’t used to be *so* prevalent

i’ve been calling it β€œDeliverable-itis”

15.12.2025 01:23 πŸ‘ 13 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Will AI go the way of the Concorde? Thinking about AI through the lens of the Concorde reveals the risks of embracing an β€œinevitability” mindset for new technologies. No…

So interesting, former colleague drew this same analogy:)

medium.com/venturehq/wi...

29.11.2025 18:48 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0