Hacker News: SOTGO

New comment by SOTGO in "US special forces soldier arrested after allegedly winning $400k on Maduro raid"

SOTGO — Fri, 24 Apr 2026 12:44:54 +0000

For count 3, the prediction markets consider the "bets" to actually be futures contracts, and futures contracts are regulated together with commodities (in the U.S. by the CFTC). There is ongoing litigation about whether this is the proper designation, but that is the U.S. government's position. Insider trading rules are more lax for futures than other products, but I believe this case likely does violate existing rules.

New comment by SOTGO in "Does Apple‘s M5 Max Really “Destroy” a 96-Core Threadripper?"

SOTGO — Sat, 07 Mar 2026 22:28:57 +0000

Anyone who treats Geekbench as a meaningful benchmark (i.e. not without a huge disclaimer or with other more meaningful datapoints) is not to be trusted. You can only really trust it for inter-generational comparisons within a single architecture.

New comment by SOTGO in "Statement from Dario Amodei on our discussions with the Department of War"

SOTGO — Fri, 27 Feb 2026 13:32:35 +0000

Democratic maybe, authoritarian definitely

New comment by SOTGO in "The US is flirting with its first-ever population decline"

SOTGO — Tue, 10 Feb 2026 20:05:20 +0000

I think it's that assumption is the problem. Most social systems are predicated on having enough net contributors to provide for net recipients, but with a declining population the ratio of contributors/recipients can get small. There may be solutions to this, but current social systems will likely fail if left unchanged. That doesn't mean the only solution is population growth, but we do need to do something

New comment by SOTGO in "Exploring Different Keyboard Sensing Technologies"

SOTGO — Wed, 04 Feb 2026 13:58:48 +0000

I can't say for sure about the Wang terminal keyboards, but what you're describing sounds a lot like a mechanism from some IBM Model B keyboards (usually called Beamsprings). I have an IBM 5251 keyboard that has a solenoid that hammers the side of the metal case whenever you type, and I've heard that it was added as users would have been used to typewriters and wanted to know for sure when they had registered a keypress

New comment by SOTGO in "Disrupting the largest residential proxy network"

SOTGO — Fri, 30 Jan 2026 21:58:13 +0000

I haven't looked at any court documents, but the WSJ article from Wednesday reported that "Last year, Google sued the anonymous operators of a network of more than 10 million internet-connected televisions, tablets and projectors, saying they had secretly pre-installed residential proxy software on them... an Ipidea spokeswoman acknowledged in an email that the company and its partners had engaged in “relatively aggressive market expansion strategies” and “conducted promotional activities in inappropriate venues (e.g., hacker forums)...”"

There was also a botnet, Kimwolf, that apparently leveraged an exploit to use the residential proxy service, so it may be related to Ipidea not shutting them down.

New comment by SOTGO in "Light Mode InFFFFFFlation"

SOTGO — Sun, 18 Jan 2026 02:26:50 +0000

There can be other causes. See https://en.wikipedia.org/wiki/Illusory_palinopsia. I think mine is caused by HPPD, but I can't say for sure

New comment by SOTGO in "Parental controls aren't for parents"

SOTGO — Fri, 02 Jan 2026 20:46:11 +0000

Not to avoid the point of the article, but GroupMe is sometimes used for academic purposes. In the 2010s I used it in school for clubs, sports, and group activities, so that may be why it wasn't blocked.

New comment by SOTGO in "The most famous transcendental numbers"

SOTGO — Wed, 31 Dec 2025 23:19:42 +0000

To prove something is transcendental we would need to know how to compute it exactly, and I’m struggling to see how that would come up frequently in a physics context. In physics most constants are not arbitrary real numbers derived from a formula, they’re a measured relationship, which sort of inherently can’t be proved to be transcendental

New comment by SOTGO in "How exchanges turn order books into distributed logs"

SOTGO — Sat, 13 Dec 2025 18:03:18 +0000

It's probably possible to use timestamps, but I suppose you would have to handle ties in more places, with sequence numbers you only break ties once. It appears that the FIX specifications allows up to microsecond precision, but given the volume of messages it's still likely a problem. It's also easier to work with integer sequence numbers than timestamps, but that's also a small consideration.

New comment by SOTGO in "HTML as an Accessible Format for Papers (2023)"

SOTGO — Sat, 06 Dec 2025 21:58:55 +0000

I'm almost surprised that Gemini 3 uniquely has this problem. I would have expected that responses from any LLM that require complex math notation would almost certainly be LaTeX heavy, given the abundance of LaTeX source material in the training data. I suppose it is a flaw if a model can't avoid LaTeX, but given that it is the standard (and for the foreseeable future too) I don't know what appropriate output would look like. For "pure" mathematics or similar topics I think LaTeX (or system that represents a superset of LaTeX) is the only acceptable option.

New comment by SOTGO in "Constraint satisfaction to optimize item selection for bundles in Minecraft"

SOTGO — Sun, 12 Oct 2025 23:13:44 +0000

I get that the author wanted to explore constraint solvers, but why can't you use a greedy algorithm for this problem? Sort the inventory slots by how much bundle space they consume, and insert the cheapest slots. The only way I see this failing is with multiple bundles, but in practice in Minecraft (which is admittedly not really part of the constraint problem) bundles only help when you have many distinct items but a large number of items occur only a few items. In that case it isn't hard to find combinations that fill each bundle completely by only inserting all of a given item (as opposed to inserting only part of an inventory slot) since many items will have only 1 or 2 copies.

New comment by SOTGO in "Not only am I losing my livelihood to AI – now it's stealing my em dashes too"

SOTGO — Tue, 30 Sep 2025 18:14:34 +0000

There's enough places where em-dashes are inconvenient to type that I find it to be a reasonable indicator, particularly on the web. I don't think most people know how to generate an em-dash with a hotkey, so if I see one in a Reddit comment for example there's a high likelihood that the comment was either LLM generated or at least copy-pasted from somewhere else. Generally speaking in the past I observed a low prevalence of em-dashes on the internet except in more formal writing, so if I see an em-dash in a context where I ordinarily wouldn't expect one I do get suspicious. It's the same thing with the green check emoji, it's possible that a regular user typed it, but pre-LLM I can't recall ever seeing them, so these days I automatically assume it's AI generated content

New comment by SOTGO in "AMD claims Arm ISA doesn't offer efficiency advantage over x86"

SOTGO — Mon, 08 Sep 2025 15:13:52 +0000

I'd be interested to hear someone with more experience talk about this or if there's more recent research, but in school I read this paper: <https://research.cs.wisc.edu/vertical/papers/2013/hpca13-isa...> that seems to agree that x86 and ARM as instruction sets do not differ greatly in power consumption. They also found that GCC picks RISC-like instructions when compiling for x86 which meant the number of micro-ops was similar between ARM and x86, and that the x86 chips were optimized well for those RISC-like instructions and so were similarly efficient to ARM chips. They have a quote that "The microarchitecture, not the ISA, is responsible for performance differences."

New comment by SOTGO in "I extracted the safety filters from Apple Intelligence models"

SOTGO — Mon, 07 Jul 2025 01:00:59 +0000

I think what they meant is that the platforms are being performative by attempting to crack down on those specific words. If saying "killed" is not allowed but "unalived" is permitted and the users all agree that they mean the same thing, then the ban on the word "killed" doesn't accomplish anything.

New comment by SOTGO in "The A.I. Radiologist Will Not Be with You Soon"

SOTGO — Wed, 14 May 2025 17:47:01 +0000

From a summary on HHS.gov it says "De-Identified Health Information. There are no restrictions on the use or disclosure of de-identified health information." Maybe someone with more knowledge could expand on the limitations of what counts as "De-Identified" but I think that might work. I followed the reference and nothing in the CFR jumps out at me, but I'm not a lawyer so who knows.

New comment by SOTGO in "AI code review: Should the author be the reviewer?"

SOTGO — Thu, 01 May 2025 18:22:13 +0000

I thought the section on finding bugs was interesting. I’d be curious how many false positives the LLM identified to get the true positive rate that high. My experience with LLMs is that they will find “bugs” if you ask them too, even if there isn’t one.

New comment by SOTGO in "Tips for mathematical handwriting (2007)"

SOTGO — Sun, 09 Feb 2025 02:31:25 +0000

In my experience it would not be typical to use a wedge to represent a cross product. Typically a wedge is used to refer to the outer/exterior product, which in three dimensions would correspond to a bivector as opposed to the vector you get from a cross product.

New comment by SOTGO in "Please don't force dark mode"

SOTGO — Sun, 19 Jan 2025 22:43:20 +0000

I'm glad this article included an example of what happens to their eyes when they read text in dark mode. I get the same afterimages and it's incredibly disorienting when it happens and dark mode makes it way worse than normal. As an aside, does anyone know if that effect has a name?

New comment by SOTGO in "TikTok says it is restoring service for U.S. users"

SOTGO — Sun, 19 Jan 2025 20:42:38 +0000

Douyin is the Chinese TikTok equivalent. China isn't opposed to the concept of short form video, they just want to segregate Chinese users into their own app