Rosano / Journal

Tuesday, January 13, 2026

posted to Occasion

rights of the reader

Skip pages, read anything, don't read that, read anywhere, don't finish, repeat, read aloud…

What's happening on Jan 13th?

If you don’t have access to a dentist in your trust network, but you trust me, you can “borrow” my connection here.

if someone with resources wants to give you money, you should say no if it’s clear to you it will make your life worse, even if it’s not clear to them. Don’t let their (bad) judgement override your clarity.

Saturday, January 10, 2026

posted to Now

January 2026

Berlin, Germany 🇩🇪

Friday, January 9, 2026

LLMs are coherence engines, not truth engines

[LLMs generate coherence more than truth, with] no access to the world, no sensory grounding, no lived experience, and no intrinsic way to check correspondence between its outputs and reality.

[The same is true of humans, as we] construct narratives, causal explanations, identities, and moral frameworks that hang together, rather than ones that are objectively correct. [We tend towards] narrative consistency, social acceptability and reinforce biases based on beliefs.

science works because it builds institutional scaffolding that forces grounding through measurement, replication, falsification, and peer review. Without grounding, both humans and LLMs drift into elegant nonsense.

The risk with LLMs is not that they lie, but that they speak with fluent confidence in domains where humans already confuse coherence with truth.

Tuesday, January 6, 2026

I guess I was wrong about AI persuasion

“The best diplomat in history” wouldn’t just be capable of spinning particularly compelling prose; it would be everywhere all the time, spending years in patient, sensitive, non-transactional relationship-building with everyone at once. It would bump into you in whatever online subcommunity you hang out in. It would get to know people in your circle. It would be the YouTube creator who happens to cater to your exact tastes. And then it would leverage all of that.

We can be convinced of a lot. But it doesn’t happen because of snarky comments on social media or because some stranger whispers the right words in our ears. The formula seems to be:

  1. repeated interactions over time
  2. with a community of people
  3. that we trust

You can try to like stuff

When I encountered spinach as an adult, instead of tasting a vegetable, I tasted a grueling battle of will. Spinach was dangerous—if I liked it, that would teach my parents that they were right to control my diet.

On planes, the captain will often invite you to, “sit back and enjoy the ride”. This is confusing. Enjoy the ride? Enjoy being trapped in a pressurized tube and jostled by all the passengers lining up to relieve themselves because your company decided to cram in a few more seats instead of having an adequate number of toilets? Aren’t flights supposed to be endured?

Unit

Unit is a general purpose visual programming system built for the future of interactivity

Polarized Words

Enter 2 or more words to see their relative distances to the concepts of "good" and "evil".

based on language model embeddings which capture the semantics associated with the words in humanity's collective consciousness.

Confessions to a data lake

visual interfaces of our tools should faithfully represent the way the underlying technology works: if a chat interface shows a private conversation between two people, it should actually be a private conversation between two people, rather than a “group chat” with unknown parties underneath the interface.

We are using LLMs for the kind of unfiltered thinking that we might do in a private journal – except this journal is an API endpoint. An API endpoint to a data lake specifically designed for extracting meaning and context. We are shown a conversational interface with an assistant, but if it were an honest representation, it would be a group chat with all the OpenAI executives and employees, their business partners / service providers, the hackers who will compromise that plaintext data, the future advertisers who will almost certainly emerge, and the lawyers and governments who will subpoena access.

When you work through a problem with an AI assistant, you’re not just revealing information - you’re revealing how you think. Your reasoning patterns. Your uncertainties. The things you’re curious about but don’t know. The gaps in your knowledge. The shape of your mental model.

When advertising comes to AI assistants, they will slowly become oriented around convincing us of something (to buy something, to join something, to identify with something), but they will be armed with total knowledge of your context, your concerns, your hesitations. It will be as if a third party pays your therapist to convince you of something.

Puppy Wisdom, if we can hear it.

[When a baby dog bites, it can be painful but also totally normal. Why can knowing this give me so much patience towards an animal, yet I take it so personally when my partner does something which hurts? Getting hurt and processing it together can also be a normal part of relationships, and you can't have one without the other.]

projects solve the creator's need.

products are the intersection of the creator's capacity to build a solution, solving other people's needs, and their means to compensate the work. no intersection, no product.

Monday, January 5, 2026

A Gentle Introduction To Learning Calculus

Math and poetry are fingers pointing at the moon. Don’t confuse the finger for the moon.

Jackson Kiddard

Anything that annoys you is teaching you patience.

Anyone who abandons you is teaching you how to stand up onyour own two feet.

Anything that angers you is teaching you forgiveness and compassion.

Anything that has power over you is teaching you how to take your power back.

Anything you hate is teaching you unconditional love.

Anything you fear is teaching you the courage to overcome your fear.

Anything you can’t control is teaching you how to let go.

Sunday, January 4, 2026

How do we build the future with AI?

[The bigness and slowness of government] is supposed to create space and resources to account for the communities that a “lean” approach deliberately ignores.

building for yourself on a saturated platform doesn’t shift paradigms if you are already the main character

it’s not like masses of sheeple relish in the experience of catching a cab and couldn’t describe a theoretical better option if they tried. It’s that realizing such a thing requires availability of copious investment capital in the face of non-negligible risk. People who can pursue this kind of thing are either previous-tech-exit-rich or poised-to-convince-venture-capitalists-rich. Their stories are fun to tell and hear, but not practical mogul origin stories for the vast majority of tech workers.

In the nineties, the Dorm Room Garage Dudes had an appreciable head start on relationships and resources to build the commercial web. But by the time the mobile platform came along, those same people had become billionaire tech moguls with cliques that garnered names like ‘The Paypal Mafia.’ This gave them an order of magnitude more opportunity to move first on mobile. Over time, that lead has continued to grow, and with it the time from market creation to market saturation has shortened.

Immutable Infrastructure, Immutable Code

A system becomes legacy when understanding it requires historical knowledge that isn't encoded anywhere except the code itself.

The tragedy is that teams recreate this failure mode faster with AI, because mutation feels cheap while understanding quietly becomes expensive. You can generate a thousand lines in seconds. But the moment you start editing those lines, you've created an artifact that can only be understood historically. You've created brittle legacy code in an afternoon.

If knowledge only exists in the implementation, it's not knowledge. It's risk. Regeneration forces you to make the implicit explicit, or accept that it wasn't essential.

Burn it. Regenerate it. Trust what survives the fire.

Saturday, December 27, 2025

Let's talk about a Christmas Carol and its lessons....

[The systems and experiences that shape people can explain them without excusing them.]

If you refuse to examine how you became who you are, you'll mistake your coping mechanisms for virtues.

Tuesday, December 23, 2025

Filó Machado: FÉ CEGA / FACA AMOLADA

pure musicianship with mostly guitar, beatboxing, and vocal rhythmics leading to some very happy music; complex harmonies remind me of Toninho Horta and Jacob Collier (especially the changing shirts).

Saturday, December 20, 2025

How we grade presentation night

[I often explain informal series of 5-minute talks as "open mic" with slides.]

[We can grade them as "learned something new", "knew this but enjoyed it", or "unknown"; "unknown" is not bad and not a property of your talk: it has to do with the relationship between your talk and the receiver."]

Thursday, December 18, 2025

posted to Blog

AudioScrub and sonogrid back on the App Store

Everything still works great and I've never stopped using them.

Wednesday, December 17, 2025

How to free your mind from BIG TECH propaganda

[Techno-optimists promote the idea of progress as a high score that constantly accumulates (often conveniently through their platforms); this masks the way new technologies commodify and become baseline needs, their absence leaving us not simply with 'less', but an incapacity to function in society that expects it everywhere.]