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Captcha Is Asking Users to Identify Objects That Don't Exist

vice.com

The issue with hCaptcha’s strange AI generated prompts highlights two issues with machine learning systems. The first is that the AI systems require an enormous amount of human input to not be terrible. Typically image labeling is outsourced to foreign workers who do it for pennies on the dollar. The other is the issue of data drift. The longer these machine learning systems run, the more input they require. Inevitably, they begin to use data they’ve generated to train themselves. Systems that train on themselves long enough become AI Hapsburgs, churning out requests to identify incomprehensible objects like “Yokos.”

Notes apps are where ideas go to die. And that's good

reproof.app

Notes let us forget and remember, simultaneously. No more loss aversion; we can have our ideas and forget them, too. We can cut and trim and still keep our darlings.

We need to feel safe that our memories were not in vain, that they’ll be there if we want them again. Only then can we let go.

Then the cracks appear. You read something new, think new thoughts. Then you go to save it and feel a tinge of déjà vu, think you’ve seen this thing before, yet you couldn’t find the memory. And, come to think of it, you never did use all those murdered darlings, either. Your faith in the second brain falters.

A Short History of Chaosnet

twobithistory.org

Today, the world belongs to TCP/IP. Those two protocols (together with UDP) govern most of the remote communication that happens between computers. But I think it’s wonderful that you can still find, hidden in the plumbing of the internet, traces of this other, long-extinct, evocatively named system. What was Chaosnet? And why did it go the way of the dinosaurs?

Restoring the Old Way of Warming: Heating People, not Places

solar.lowtechmagazine.com

These days, we provide thermal comfort in winter by heating the entire volume of air in a room or building. In earlier times, our forebear’s concept of heating was more localized: heating people, not places.

They used radiant heat sources that warmed only certain parts of a room, creating micro-climates of comfort. These people countered the large temperature differences with insulating furniture, such as hooded chairs and folding screens, and they made use of additional, personal heating sources that warmed specific body parts.

Why I Stopped Worrying and Learned to Love Denormalized Tables

glean.io

I quickly learned that writing one giant query with a bunch of joins or even bunch of Python helper functions could get me stuck. My transformation functions weren’t flexible enough, or my joins were too complicated to answer the endless variety of questions thrown my way while keeping the numbers correct.

Instead, the easiest way to be fast, nimble, and answer all the unexpected questions was to prepare a giant table or dataframe and limit myself to it. As long as I understood the table’s contents, it was harder to make mistakes. I could group by and aggregate on the fly with confidence.

Good conversations have lots of doorknobs

experimental-history.com

The main reason we don’t create more affordances, however, is pure egocentrism. When we just say whatever pops into our heads, we may think we’re making craggy, climbable conversational rock walls, when in fact we’re creating completely frictionless surfaces. For example, I’m thrilled to tell you about the 126 escape rooms I’ve done, but my love for paying people $35 to lock me in a room blinds me to the fact that you probably do not give a hoot. I may even think I’m being generous by asking about your experiences with escape rooms, when my supposed giving is really just selfishness with a question mark at the end (“Enough of me talking about stuff I like. Time for you to talk about stuff I like!”).

Training And Diet Are Simple Because Your Body Is Complex

strongerbyscience.com

Calorie intake, protein intake, and training volume are by far the most important factors determining your body composition and degree of swole-ness. Add in training intensity and specificity, and you’ve got the major factors determining strength as well.

Everything else is just details. And it’s not that details don’t matter; it’s just that unless you’re an elite-level athlete trying to eek out an extra percentage of performance, they don’t matter very much. In a complex, redundant system, details generally get lost in the noise, and end up having at most a trivial effect.

The DOOM Effect

sharewareheroes.com

Free chapter from the eBook Shareware Heroes. Plus the website is amazing.

Could Ice Cream Possibly Be Good For You?

theatlantic.com

Could the idea that ice cream is metabolically protective be true? It would be pretty bonkers. Still, there are at least a few points in its favor. For one, ice cream’s glycemic index, a measure of how rapidly a food boosts blood sugar, is lower than that of brown rice. “There’s this perception that ice cream is unhealthy, but it’s got fat, it’s got protein, it’s got vitamins. It’s better for you than bread,” Mozaffarian said. “Given how horrible the American diet is, it’s very possible that if somebody eats ice cream and eats less starch … it could actually protect against diabetes.”

Big Tech's big downgrade

businessinsider.com

In Silicon Valley, the user’s experience has become subordinate to the company’s stock price. Google, Amazon, Meta, and other tech companies have monetized confusion, constantly testing how much they can interfere with and manipulate users. And instead of trying to meaningfully innovate and improve the useful services they provide, these companies have instead chased short-term fads or attempted to totally overhaul their businesses in a desperate attempt to win the favor of Wall Street investors.