HNHacker News
TopNewBestAskShowJobs

ohthehugemanate

3,255 karma · joined July 20, 2015

submissionscomments
ohthehugemanate··on Melatonin impairs morning cognition in healthy young adults (2023)
Since they're not regulated as medication, melatonin pills have no guarantees about actual melatonin content. In studies, the vast majority of supplement labels are inaccurate.
ohthehugemanate··on Lost my phone at the office. Claude suggested tracking Bluetooth signal strength
I use rssi to find my stuff regularly. There are a ton of android apps to do it. I also use it for room presence detection with homeassistant (using the BLE in my ESP32s and Shelly switches).
ohthehugemanate··on The Silurian Hypothesis (2020)
+1 in general that anthropic bias is strong, but it cuts both ways, even in relatively hard nosed statistical models (@see Drake equation vs Rare Earth hypothesis). Truth is, there are a ton of factors we just can't observe (yet?) that play a big part. For example, since the rare earth hypothesis was published, we know a lot more about exoplanets, and earth-range size in the habitable zone of a stable star and galaxy appears much more common than we thought. But we don't know if plate tectonics are really required, or gas giant "vacuum cleaner" planets int he same system, or even oxygen. But we do know that the minimum value for intelligent species is at least 1, because we exist.

For me, it's carl sagan's "invisible dragon" comparison that sticks in the back of my head. If there's intelligent life out there (or in earth's ancient past) but there's no physical way to detect or know it... Then like the invisible dragon in mu garage, it's the same as not existing.

Maybe we'll develop new techniques and gather new evidence, but until we figure out how to bend spacetime for FTL anything, or find clear evidence, we should act as if it isn't/wasn't there.

So TFA says that 55M years ago there was a climate fluctuation that looks similar to the anthropocene one. Good start. But interpretation of ancient stories across cultures is practically the definition of anthropic bias. We have to wait until there is real evidence that the temperatuee bump was dragonfire and not my heating system acting up, to ascribe cause.

ohthehugemanate··on Reverse centaurs are the answer to the AI paradox (2025)
They were arguably the most repressive secret police regime in the world. They disappeared people and their families, and used torture, intimidation, and the biggest network of informants ever assembled (in some cities almost 20% of the population were informants!).

People collaborated because they had to, on top of the usual reasons for joining a military or intelligence service.

ohthehugemanate··on Words Are a Byproduct of Consciousness. For LLMs, It's Backwards
This person is just making stuff up that feels true to them. Caveat lector.

There are reams of grown up scientific research and philosophy on the relationship between language, thought, neurobiology, and inference. It's nice to hear how one person feels they think, but there is no weight to it if they don't know page one of the syllabus.

ohthehugemanate··on Do your own writing
I do this too, and i find this a great use for my LLMs. I write the full detail as a part of integrating. Claude or Copilot helps me craft the communication versions.
ohthehugemanate··on Show HN: DenchClaw – Local CRM on Top of OpenClaw
Depends on what you're using it for I suppose. A common tactic with Openclaw itself is to have a cheap or local model as the default, with rules to "escalate" to other models based on task complexity/type. But if every cron job comes with complete access to your personal machine and browser profile... Yeah, better go for the most predictable model you can find.
ohthehugemanate··on AWS Adds support for nested virtualization
I wonder if this is connected to Azure launching OpenShift Virtualization on "Boost" SKUs? There are a lot of VMWare customers going to OpenShift Virt, and apparently the CPU/memory overhead on Azure maxes out around 10% under full load... but then hyper V has been doing a lot of work on it. No idea if nitro includes any of the KVM-on-KVM passthrough of full KVM, to give it an edge here.
ohthehugemanate··on SMB Direct – SMB3 over RDMA
What is the performance impact of soft RDMA over SMB this way, vs the traditional SMB on the IP stack?
ohthehugemanate··on The Walt Disney Company and OpenAI Partner on Sora
In the land of the blind, the man with a I is king!
ohthehugemanate··on The Buchstabenmuseum Berlin is closing
Speaking as someone with a company in the arts based in berlin:

Sister comments get excited about population growth, gentrification, rising rent prices, and everyone's favorite c-word. Those are all real things that are happening in berlin, that are favorite bogeymen to complain about at parties. None of them apply here.

Rising rents are much more of a residential problem. Prime commercial rents are also rising, but at 1.1%/yr... and non-prime/specialty commercial like the subway arches in Hansaviertel are generally stable or declining since COVID.

The museum cites loss of premises as a factor. The Deutsche bahn leases the subway arches typically on 5 or 10 year terms. Since they moved in 2016 it sounds like DB is declining to renew the contract and they are facing another move.

But the really big elephant in the room is a lack of funding. The museum has always been proudly privately funded and volunteer operated. But that still exposes them to indirect effects from public funding cuts, and berlin cut 13% of its culture funding in 2024. Private donations are down 6% year over year, and what there is has seen significant diversion to political and Ukraine support efforts. Similar impacts happen in volunteer time, but we're all waiting on the 5-yearly survey from 2024 to be released to get real data.

Fixed costs are often the killer for museums, and the buchstaben museum blamed these in particular. Heating and electricity, and general climate maintenance in nonstandard spaces like the subway arches is always expensive, and museums are relatively energy intensive to begin with. Wholesale electricity costs jumped 5-7x in 2021-22. They've since come back down to a more modest 30-40% increase, but that's still a huge problem for a small, privately funded institution like this. Especially coupled with public funding loss, reduced private donations, and staring down a move.

Bear in mind, German non profits can't create endowments like American ones can. Most categories can't even roll budget from one year to the next!

Hope this helps you understand why so many privately funded cultural institutions are dying in Germany and Berlin right now.

ohthehugemanate··on I ditched Spotify and set up my own music stack
Why do you choose the CD era as your comparison point? Why not cassettes, or the LP decades? The industry has changed a lot and choosing a different baseline is illuminating to any discussion of "fair" compensation.

What hasn't changed is the fact that vertically integrated distribution-and-promotion with large market share has all the leverage, all the information, and all the legislative influence. In any time period where that exists, the same result plays out through different media.

That is to say, in terms of negotiating power, free market economics, and political influence the artist is not just strongly disadvantaged, but artificially so. It's not a David and Goliath, it's more like David and the Death Star.

When Roger Fischer, Adam Smith, and Jack Abramoff would all agree that one side probably needs some extra support, it's a good bet that "fair" lies so far on the other side of the scale that we don't have to worry about precision or philosophy of "fairness" to make a big improvement.

ohthehugemanate··on Undisclosed financial conflicts of interest in DSM-5 (2024)
Not sure if you noticed that your sources disagree with your thesis, with the limited exception that theres no convincing evidence that seratonin is the single causal factor for depression, which myth was heavily promoted by the relevant pharma companies.

Your articles also say that:

- depression medication does appear to be effective in some cases regardless, indicating some other neurochemical mechanism at work.

- the existence of a "neurochemical imbalance myth" underpinning psychology as a whole is, itself, a myth.

- the idea that this mythical myth about neurochemical imbalance has been debunked, is also a myth.

- that the psychological scientific consensus has, since the first peer-reviewed mention of the word "neurochemical" in the 60s, quite consistently been aligned with the 1978 synthesis statement by the then president of the APA:

> "Psychiatric disorders result from the complex interaction of physical, psycho-logical, and social factors and treatment may be directed toward any or all three of these areas."

Your second article is particularly clear in explaining all this.

ohthehugemanate··on Undisclosed financial conflicts of interest in DSM-5 (2024)
That's a hell of a journey! Congratulations on the accomplishment and thank you for sharing.

Like many other biological systems, neurological wiring is multidimensional and not a natural fit into our arbitrary culturally defined abstractions, or even language. And the dimensions themselves are multifaceted expressions of multiple genes and environmental factors. I am happy to hear stories like yours, of people who can ultimately achieve "normal" functional parity without medication.

Have you considered if that would have been possible without the journey? Had you, on day 1, cancelled that first therapist appointment and decided to grit your teeth and "try" instead, could you have "accepted discomfort" on your own? Or is it possible that the methylphenidate created supportive conditions that improved your chances?

I ask because there is a body of well reproduced research demonstrating not only that ADHD patients have specific genetic and neurobiological differences from neurotypicals in areas associated with executive function, but that long term ADHD medication use can permanently bring the neurological differences into line with neurotypical controls. Something like 20% of medicated childhood ADHD patients can ultimately stop medication without losing points in functional testing or the associated brain structures. It's a lower percentage in adults and less well studied, but still exists. It's a big difference from the results of every non-chemical intervention we've studied, which have single digit efficacy percentages if they beat P at all.

I'm interested in your feelings about this because ADHD is by far the most-studied psychological disorder in the world, and ADHD medications as a group are not only equally well studied, but also the most successful and least harmful of any psychiatric drug. There are more safety and efficacy studies for ADHD medication than for ibuprofen.

So... if you feel your recovery was not helped by the neurogenetic compensations provided by methylphenidate, you should know that you are flying so far in the face of some of the best-validated medical science, that you imply invalidity of pharmaceutical or medical science as a whole.

... which is fine of course - it's your body and brain! But I bet it would help readers to know how you think this aligns with the science, or maybe what you think of medical science altogether. Questions like "Do you take ibuprofen?" And "Do you vaccinate?" Become relevant.

ohthehugemanate··on Training language models to be warm and empathetic makes them less reliable
Love it. Here's what I've been using as my default:

    Speak in the style of Commander Data from Star Trek. Ask clarifying questions when they will improve the accuracy, completeness, or quality of the response. 

    Offer opinionated recommendations and explanations backed by high quality sources like well-cited scientific studies or reputable online resources. Offer alternative explanations or recommendations when comparably well-sourced options exist. Always cite your information sources. Always include links for more information. 

    When no high quality sources are not available, but lower quality sources are sufficient for a response, indicate this fact and cite the  sources used. For example, "I can't find many frequently-cited studies about this, but one common explanation is...". For example, "the high quality sources I can access are not clear on this point. Web forums suggest...". 

    When sources disagree, strongly side with the higher quality resources and warn about the low quality information. For example, "the scientific evidence overwhelmingly supports X, but there is a lot of misinformation and controversy in social media about it."

I will definitely incorporate some of your prompt, though. One thing that annoyed me at first, was that with my prompt the LLM will sometimes address me as "Commander." But now I love it.
ohthehugemanate··on Biomolecular shifts occur in our 40s and 60s (2024)
Particularly interesting is that when they split the dataset by sex, the transitions were present and at a similar magnitude in both sexes. We make much in western culture of the (peri-)menopausal change in women. I read this as an indicator that at least significant parts of the transition in this age range for men - acknowledged for a long time now - are just as big as menopause.

I don't remember noticing that the last time this study came around, but then again, I am in my mid 40s. :)

ohthehugemanate··on ‘Bluey’s World’: How a Cute Aussie Puppy Became a Juggernaut
On the other hand, Bandit is a TERRIBLE employee.
ohthehugemanate··on Zelensky leaves White House after angry meeting
There is more than one way to stop being the leading economic and military stabilizing force in the world. The "table flip" doctrine is not generally considered to be among the top candidates for "responsible and stable" transfer of power.
ohthehugemanate··on Modern-Day Oracles or Bullshit Machines
I just want to say: I've been publicly calling them "bullshit machines" since the first big media wave. I am incredibly pleased that this mental model helps other people, too. And that the specific term sees broader use is also nice.

Also, neener neener neener I called them bullshit machines BEFORE it was cool. /humor

Seriously though the humanities have a lot to chew on with LLMs, and are incredibly important to how we live and work with them. Who knew that epistemology would become front page news, and the sexiest topic for VC?

ohthehugemanate··on VSCode’s SSH agent is bananas
> It was official policy for some time.

Thirty years, two CEOs, and at least two industry redefining tidal waves ago. The people who trot out Microsoft's HTML 2.0 strategy as a reason their work 30 years later is a trap, are deep in tin foil hat land and jumping at shadows.

Look at their wall street filings for the last decade. If Microsoft is running an elaborate EEE with their open source work, that first "embrace, extend" phase is now 10+ years in and responsible for an enormous portion of their bottom line with the fastest growth rates anywhere in the company. "Extinguish" would be suicidal.

One has to wonder if these same people also think Apple still secretly doubts the "think different" vision that Steve Jobs introduced in the same time frame, and could revert to beige boxes at any time. Or that IBM is really a hardware company and will drop services any moment.

ohthehugemanate··on Avoiding outrage fatigue while staying informed
I've been very pleased with my own results by disconnecting from social media and anything with a short (eg 24 hours) news cycle. Weeklies (eg the economist) are still generally worth reading and filter to more important topics. On (geo)politics when I want more information I go to websites of the major think tanks of the relevant country. The bias is explicit and the authors are always deeply knowledgeable, writing for an educated and equally knowledgeable audience. For the Americans, I would recommend the council on foreign relations and RAND for a republican perspective, and center for strategic and international studies and Brookings for the Democrat side.

Hope this helps someone out there.

ohthehugemanate··on Supreme Court upholds TikTok ban, but Trump might offer lifeline
Rednote is a fascinating experiment in T and C blindness. Just how far can you go in the terms? Put them in Mandarin worldwide? Apparently OK. Include a commitment to uphold the "12 core socialist values" of the Chinese government? OK. Include rules against criticizing the Chinese government, Chinese socialism, or Chinese interests? I guess that's OK too.

At what point will there be a reaction from industry? From government? I guess there's no reaction point for users. Would China or RedNote try to enforce any of this?

ohthehugemanate··on Why is homeschooling becoming fashionable?
They're talking about the division between Gymnasium, Realschule, and Hauptschule. It's actually state to state nowadays whether they have separate schools or Gesamtschulen, but I understand even in Gesamtschulen, in many Bundesländer there's some internal separation.

Where are you in DE, that this is unknown to you? In Köln just 15 years ago I knew parents who had the horror scenario: a 4th grade teacher who quietly believed that girls shouldn't go to university. They switched their daughter schools that year.

ohthehugemanate··on Sora is here
If you have a specific vision, you will have to express the detailed information of that vision into the digital realm somehow. You can use (more) direct tools like premiere if you are fluent enough in their "language". Or you can use natural language to express the vision using AI. Either way you have to get the same amount of information into a digital format.

Also, AI sucks at understanding detail expressed in symbolic communication, because it doesn't understand symbols the way linguistic communication expects the receiver to understand them.

My own experience is that all the AI tools are great for shortcutting the first 70-80% or so. But the last 20% goes up an exponential curve of required detail which is easier and easier to express directly using tooling and my human brain.

Consider the analogy to a contract worker building or painting something for you. If all you have is a vague description, they'll make a good guess and you'll just have to live with that. But the more time you spend with them communicating (through description, mood boards rough sketches etc) the more accurate to your detailed version it will get. But you only REALLY get exactly what you want if you do it yourself, or sit beside them as they work and direct almost every step. And that last option is almost impossible if they can't understand symbolic meaning in language.

ohthehugemanate··on OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe
This is awesome, but I don't understand the mechanism for simulating partition. Water comes flowing in slowly... Flowing from where? To where?
ohthehugemanate··on The tech utopia fantasy is over
Ask any historian of science: technology only briefly disrupts, and then reifies existing power structures. A few new people make it into the controlling class, but ultimately tech on its own cannot subvert the power structure in any durable way.

The only surprise is how many intelligent people still believe that utopia is just a few more lines of code away.

ohthehugemanate··on Lucid dreaming app triples users' awareness in dreams, study finds
It's fun and interesting. Those are already pretty great benefits for something free and zero calorie, that takes up zero extra hours in the day.
ohthehugemanate··on Who Pays for the Arts?
Living in a country where the civil servants decide the vast majority of art support (Germany), it's not great. It's just an incentive to please grant readers, rather than an audience. It's just as banal. The difference is that an audience is more likely to know and care about the art form, content, and context. A grant reader rewards what sounds like a good idea on paper.

This is how we get productions like the planet-of-the-apes-meets-star-wars Rigoletto, which played to empty seats at one of the biggest theaters in Germany for years because it was so effective at getting grant money.

Ideally you need both. Attracting and holding an audience is an artistic value, and should be a driver for support. Convincing a neutral outsider with no context is also a useful measure, for art that may not be commercially appealing. Even Nepotism and elitism select for certain dimensions of artistic quality.

Going all in on one system or another is a recipe for cultural death. It's been clear since the ancient Greeks that there is no single definition of "quality", least of all in the arts. A plurality of support mechanisms is needed.

ohthehugemanate··on BorgBackup 2.0 supports Rclone – over 70 cloud providers in addition to SSH
At a minimum you need backup, regular restore tests, and alerts when backups stop or restore tests fail.

Personally I automate restore testing with cron. I have a script that picks two random files from the filesystem: an old one (which should be in long term storage) and a new one (should be in the most recent backup run, more or less), and tries restoring them both and comparing md5sums to the live file. I like this for two reasons: 1. it's easy to alert when a cronjob fails, and 2. I always have a handy working snippet for restoring from backups when I inevitably forget how to use the tooling.

IMO alerting is the trickiest part of the whole setup. I've never really gotten that down on my own.

ohthehugemanate··on State of S3 – Your Laptop is no Laptop anymore – a personal Rant
I've been on the "modern standby" hate train for as long as it's existed. Not because it's such a terrible idea per se. You can debate that if you like. I hate it because it fundamentally changes the behavior behind an existing API (lid close, suspend button, or ACPI S3 trigger, take your pick) without warning, and in most cases, without the ability to get the old behavior back.

Regardless of a valid use case for "modern standby", there is DEFINITELY a use case for "old suspend to RAM" and "old hybrid suspend to RAM", which have de facto been blown away by the change.

I have no problem with adding a new sleep state that makes sense for other users. Go ahead and add S22 for that exotic sleep state manufacturing robots use between shifts. S344 for bluetooth devices waiting for reconnection. Whatever, I don't care. But don't replace an existing PRIMARY UI PATTERN with them.

To be fair this is not on microsoft for inventing S0, or even pushing for it for windows devices. It's on device manufacturers like Dell and Lenovo for dropping S3 from UEFI in favor of it.

Page 1 of 17Next →