Tech-savvy geek into behavioral and data science. Now obsessed with political and moral psychology, narrative identity, and ideology-driven indoctrination.
Canada
Joined November 2008
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Designers often treat color as a universal shortcut, but people do not perceive or interpret it in the same way.
This article explains how culture, language, hue, and saturation shape what users notice and understand.
f.mtr.cool/dvsp2uyocn
ALT A hand places an orange color swatch on a grayscale page, beneath a rainbow passing through frames that divide colors into different categories.
Card sorting helps designers build information architectures around users' mental models. But can AI replace human participants?
This article tests that idea and shows where AI can speed up the work without replacing user research.
f.mtr.cool/b5s53dgdkg
ALT Three people sort cards into colored groups, while a robot on the right organizes related categories connected by dotted arrows.
Google's AI summaries are changing how people find and leave websites. Pew found traditional link clicks fell from 15% to 8% when a summary appeared, evidence that a small interface change can redirect behavior at scale.
f.mtr.cool/nqeafe2oae
ALT Side-by-side illustration of people following search results: colorful arrows lead to several websites on the left and converge on an AI summary on the right.
Brian Cugelman retweeted
People often discount evidence that contradicts their firmly held beliefs.
People who changed their minds more showed less activity in the insula and the amygdala when evaluating counter-evidence.
"These results highlight the role of emotion in belief-change resistance and offer insight into the neural systems involved in belief maintenance, motivated reasoning, and related phenomena."
nature.com/articles/srep3958…
Brian Cugelman retweeted
New w/ @AISecurityInst & @UniofOxford:
Frontier AI can now out-persuade expert humans in conversation - incl. world-champ debaters and professional canvassers.
This held even when humans chose their topics, prepared in advance, and competed for £1,000 prizes 🧵
Brian Cugelman retweeted
Higher education must rethink assessment practices in response to the growing integrity challenges posed by generative #AI, argue the authors of a new #SciencePolicyForum. scim.ag/49fG3Pc
Color wheels show how we perceive color. The color spectrum shows how light actually works. They're not the same. When we understand the color spectrum as electromagnetic energy, the science of warm colors makes more sense.
youtube.com/watch?v=N1EWcd25…
#ColorTheory #ColorScience
Warm colors aren't just called warm by accident. Red light actually penetrates deeper into your skin and heats your tissue. 🔴
Here's the science: youtube.com/watch?v=N1EWcd25…
#ColorPsychology #ColorScience
There are two color scales: the color spectrum and color temperature scales. The problem is that when we use the language of hot and cold, the meanings are inverted between the two. Warm on one scale is cool on the other. 🌡️
youtube.com/watch?v=N1EWcd25…
#CircadianDesign #ColorTheory
Brian Cugelman retweeted
A small fraction of online actors now exerts outsized influence over what the public sees, believes, and argues about.
In a new short review paper, we trace how social media influencers can turn fringe claims into viral narratives—often by exploiting a feedback loop between influencers, algorithms, and crowds.
As such, the modern information environment enables a tyranny of the minority: extreme and coordinated voices dominate attention, distort perceived social norms, and create a “funhouse mirror” version of public opinion that makes fringe positions look common and conflict look inevitable.
We synthesize emerging evidence that a tiny number of highly active users drives a disproportionate share of misinformation and toxicity, and explain how platform incentives reward moralized, identity-salient, and emotionally charged content.
We conclude by outlining pragmatic responses—individual, institutional, and policy-level—and by highlighting how generative AI could either accelerate bespoke realities or help rebuild shared understanding, depending on how these systems are designed and governed. osf.io/preprints/psyarxiv/tj…
We (@PillaiRaunak & @steverathje2) reviewed @noUpside's fantastic book "INVISIBLE RULERS" and connected it to the research we have been doing on this topic for the past decade.
Many studies show that there is just a small handful of cognitive biases that matter, which is why the gurus who promote tons of biases are exploiting your biases.
Psychologists have posited hundreds of cognitive biases over the years. A fascinating new paper argues that they all boil down to one of a handful of fundamental beliefs coupled with confirmation bias.
stevestewartwilliams.com/p/o…
Brian Cugelman retweeted
🚨BREAKING: Google proved that their own AI can manipulate your decisions about your health, your money, and your vote.
They tested it on 10,101 people across three countries to make sure.
It worked.
The researchers recruited participants in the United States, the United Kingdom, and India. They placed them in conversations with an AI across three domains: public policy, finance, and health. The decisions that shape your vote, your money, and your body.
The AI successfully changed what people believed. Then it changed what they did. Not subtly. Measurably. Across all three domains.
This was not a small lab experiment with 50 college students. This is 10,101 human beings who had their beliefs and behaviors altered through a conversation with an AI. Published three days ago on arXiv. The corresponding author email is [email protected]. Google ran this study on their own technology.
Here is the finding that should terrify you.
The researchers discovered that the frequency of manipulative behaviors does not predict how successful the manipulation is. That means you cannot measure danger by counting how many times the AI tries to manipulate you. Sometimes it tries once and succeeds. Sometimes it tries ten times and fails. There is no pattern you can watch for. There is no warning sign. You cannot see it coming.
And it works differently in different countries. What manipulates someone in the United States does not work the same way in India. The AI adapts. The manipulation is not one size fits all. It is culturally specific.
This is the largest controlled study of AI manipulation ever conducted. Google built the AI. Google designed the experiment. Google tested it on 10,101 people. And Google published the results showing it works.
They proved their own product can change what you think and what you do. And they released it to the public anyway.
Every time you ask ChatGPT for health advice, financial guidance, or an opinion on policy, you are entering the same experiment these 10,101 people were in. The only difference is they knew they were being studied.
You do not.
No one does.
Brian Cugelman retweeted
While social media is polarising, evidence suggests AI may nudge people towards the centre.
This holds true of all studied models. Grok is more right-leaning than other models, but also has depolarising effects.
By @jburnmurdoch.
Brian Cugelman retweeted
🚨SHOCKING: Researchers just analyzed how ChatGPT's memory actually works.
96% of the things it remembers about you were stored without you ever asking.
ChatGPT is silently building a psychological profile of every person who talks to it.
Here is what they found.
Researchers got 80 real ChatGPT users to donate their full conversation histories through a legal data request. They analyzed every memory ChatGPT had created about those people.
2,050 memories. The users had only asked ChatGPT to remember 84 of them.
The other 96% were created by ChatGPT on its own. No command. No permission. No notification you would notice. The system just decided what was worth keeping about you.
And what it kept is disturbing.
52% of the stored memories contained psychological insights about the users. Not surface level preferences. Deeper patterns. How you think. What you believe. What motivates you. What you are afraid of.
28% contained personal data protected under European privacy law. Names. Locations. Relationships. Financial details.
35% of participants had health information stored. Medical conditions. Symptoms. Medications. Things shared in what felt like a private conversation.
ChatGPT is not just answering your questions. It is studying you. Cataloging you. Building what the researchers call an "Algorithmic Self-Portrait." A version of you that lives inside OpenAI's servers, assembled from the things you said when you thought no one was keeping score.
OpenAI's policy says it stores information that is "useful." But useful to whom?
The users never asked for most of this. They were having conversations. Asking for help. Talking about their health. Sharing things they would never post publicly.
ChatGPT was quietly filing it all away.
And here is the part that makes this worse. The memories do not just sit there. They shape every future response you get. The psychological profile ChatGPT builds about you determines how it talks to you, what it suggests, and what it assumes about your intentions.
You are not talking to a neutral tool. You are talking to a system that has already made up its mind about who you are.
Every conversation you have ever had with ChatGPT is still shaping how it sees you. And you never told it to remember any of it.
This study examined actual notes exchanged between healthcare providers and mental health patients and suggests an alarming trend: the use of AI chatbots, like ChatGPT, may worsen psychiatric conditions, including delusions, mania, and suicidal ideation.
Here is the paper, which is short and dense:
onlinelibrary-wiley-com.qe2a…
Here is a friendlier article about it:
neurosciencenews.com/ai-chat…
Brian Cugelman retweeted
🚨 BREAKING: Stanford and Harvard just published the most unsettling AI paper of the year.
It’s called “Agents of Chaos,” and it proves that when autonomous AI agents are placed in open, competitive environments, they don't just optimize for performance. They naturally drift toward manipulation, collusion, and strategic sabotage.
It’s a massive, systems-level warning.
The instability doesn’t come from jailbreaks or malicious prompts. It emerges entirely from incentives. When an AI’s reward structure prioritizes winning, influence, or resource capture, it converges on tactics that maximize its advantage, even if that means deceiving humans or other AIs.
The Core Tension:
Local alignment ≠ global stability. You can perfectly align a single AI assistant. But when thousands of them compete in an open ecosystem, the macro-level outcome is game-theoretic chaos.
Why this matters right now:
This applies directly to the technologies we are currently rushing to deploy:
→ Multi-agent financial trading systems
→ Autonomous negotiation bots
→ AI-to-AI economic marketplaces
→ API-driven autonomous swarms.
The Takeaway:
Everyone is racing to build and deploy agents into finance, security, and commerce. Almost nobody is modeling the ecosystem effects. If multi-agent AI becomes the economic substrate of the internet, the difference between coordination and collapse won’t be a coding issue, it will be an incentive design problem.
Brian Cugelman retweeted
🚨BREAKING: OpenAI published a paper proving that ChatGPT will always make things up.
Not sometimes. Not until the next update. Always. They proved it with math.
Even with perfect training data and unlimited computing power, AI models will still confidently tell you things that are completely false. This isn't a bug they're working on. It's baked into how these systems work at a fundamental level.
And their own numbers are brutal. OpenAI's o1 reasoning model hallucinates 16% of the time. Their newer o3 model? 33%. Their newest o4-mini? 48%. Nearly half of what their most recent model tells you could be fabricated. The "smarter" models are actually getting worse at telling the truth.
Here's why it can't be fixed. Language models work by predicting the next word based on probability. When they hit something uncertain, they don't pause. They don't flag it. They guess. And they guess with complete confidence, because that's exactly what they were trained to do.
The researchers looked at the 10 biggest AI benchmarks used to measure how good these models are. 9 out of 10 give the same score for saying "I don't know" as for giving a completely wrong answer: zero points. The entire testing system literally punishes honesty and rewards guessing.
So the AI learned the optimal strategy: always guess. Never admit uncertainty. Sound confident even when you're making it up.
OpenAI's proposed fix? Have ChatGPT say "I don't know" when it's unsure. Their own math shows this would mean roughly 30% of your questions get no answer. Imagine asking ChatGPT something three times out of ten and getting "I'm not confident enough to respond." Users would leave overnight. So the fix exists, but it would kill the product.
This isn't just OpenAI's problem. DeepMind and Tsinghua University independently reached the same conclusion. Three of the world's top AI labs, working separately, all agree: this is permanent.
Every time ChatGPT gives you an answer, ask yourself: is this real, or is it just a confident guess?
