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Introduction to Multisets [pdf]

https://arxiv.org/abs/2110.12902
1•signa11•7m ago•0 comments

Ring to partner with Flock, a network of cameras used by ICE, feds, and police

https://techcrunch.com/2025/10/16/amazons-ring-to-partner-with-flock-a-network-of-ai-cameras-used...
2•gman83•8m ago•0 comments

Software-as-a-Prompt: How AI is enabling on-demand software

https://www.siddharthbharath.com/software-as-a-prompt-ai-saas/
1•emreb•11m ago•0 comments

The importance of avoiding unnecessary work

https://www.tumuchdata.club/post/data-skipping/
1•pascalginter•12m ago•0 comments

I Built the Todo System That AI Agents Want to Use

https://steve-yegge.medium.com/the-beads-revolution-how-i-built-the-todo-system-that-ai-agents-ac...
1•tosh•14m ago•0 comments

If you ever lost AMV because YouTube deleted it

1•piliponful•14m ago•0 comments

Fine-Tuning LLMs with Nvidia DGX Spark and Unsloth

https://docs.unsloth.ai/new/fine-tuning-llms-with-nvidia-dgx-spark-and-unsloth
1•tamnd•24m ago•0 comments

Rudolf Diesel

https://en.wikipedia.org/wiki/Rudolf_Diesel
1•nhhvhy•25m ago•0 comments

New MacBook Pro Does Not Include a Charger in the Box in Europe

https://www.macrumors.com/2025/10/15/new-macbook-pro-lacks-charger-in-europe/
2•tosh•25m ago•1 comments

Show HN: SlideGauge – Static analyzer for Marp Markdown decks

https://github.com/nibzard/slidegauge
1•nkko•26m ago•0 comments

Hjalmar Schacht: The Dark Wizard of International Finance

https://en.wikipedia.org/wiki/Hjalmar_Schacht
1•teleforce•30m ago•0 comments

Reactonline.dev

https://reactonline.dev/
1•chribjel•31m ago•0 comments

Frank founder Charlie Javice sentenced for JPMorgan fraud

https://www.bbc.com/news/articles/c4gwj15djdxo
4•EvgeniyZh•35m ago•1 comments

Ask HN: What Coding Agents are y'all using?

https://strawpoll.com/Q0Zp7eV5EgM
1•vanguardanon•35m ago•1 comments

PaddleOCR-VL (0.9B) SOTA OCR

https://twitter.com/PaddlePaddle/status/1978809999263781290
1•tom510•36m ago•0 comments

TTE=-1 Era: How Malware Self-Update Systems Enable Exploitation Before Patches

https://beelzebub.ai/blog/how-advanced-malware-self-update-systems-enable-exploitation-before-pat...
5•mariocandela•36m ago•6 comments

Heritability Puzzlers

https://dynomight.net/heritable/
1•iNic•38m ago•1 comments

DetectAI

https://www.detect-ai.me
1•detectmeai•39m ago•1 comments

Michael Jackson and Andy Warhol: Destined to Meet

https://npg.si.edu/blog/michael-jackson-and-andy-warhol-destined-meet
1•handfuloflight•40m ago•0 comments

Credit concerns reach European markets as bank stocks slide 2.8%

https://www.cnbc.com/2025/10/17/european-markets-to-open-lower-volvo-meets-expectations.html
2•zerosizedweasle•40m ago•0 comments

OSM Perfect Intersection Editor official launch announcement

https://www.openstreetmap.org/user/Mikhail%20Kuzin/diary/407577
1•fanf2•41m ago•0 comments

China sanctions on Hanwha threaten South Korea-US shipbuilding ties

https://www.reuters.com/world/china/chinese-sanctions-hanwhas-us-shipbuilding-units-aim-coerce-so...
1•zerosizedweasle•43m ago•0 comments

TTE=-1 Era: How Malware Self-Update Systems Enable Exploitation Before Patches

https://beelzebub.ai/
4•mariocandela•46m ago•2 comments

Show HN: Networking Toolbox, 100 offline net tools for sysadmins

https://github.com/Lissy93/networking-toolbox
2•lissy93•46m ago•0 comments

Tin Can is making landlines cool again

https://www.yahoo.com/lifestyle/family-relationships/article/they-want-their-kids-to-have-a-socia...
1•pols45•47m ago•0 comments

Show HN: Desktop Composer [macOS] – Switch desktop and app themes in one click

https://www.apptorium.com/desktop-composer
1•m_krzywonos•48m ago•0 comments

Cto.new – free AI code agent

https://cto.new
2•charlieirish•50m ago•0 comments

Evaluating Long Context (Reasoning) Ability

https://nrehiew.github.io/blog/long_context/
1•pr337h4m•51m ago•0 comments

The Spy Who Came in from the WiFi: Beware of Radio Network Surveillance

https://www.kit.edu/kit/english/pi_2025_069_the-spy-who-came-in-from-the-wifi-beware-of-radio-net...
1•b2ccb2•55m ago•1 comments

Google cuts funding to Full Fact

https://fullfact.org/technology/google-cuts-funding-to-full-fact/
1•beardyw•56m ago•1 comments
Open in hackernews

4Chan Lawyer publishes Ofcom correspondence. Irony is overwhelming

https://alecmuffett.com/article/117792
38•alecmuffett•1h ago

Comments

ridruejo•1h ago
This is a really well-written article. The whole thing is so absurd and this makes it so clear.
cdfsdsadsa•43m ago
FWIW I agree with the intent of the Act, and am generally in favour of a sovereign firewall.

Edit: In a nutshell - almost every other transfer of goods and services across national borders is subject to quality standards. Why do we give a pass to a system that allows deep, individualised access to people's personal lives and mental processes?

probably_wrong•16m ago
Right now you're downvoted for expressing an opinion that I believe deserves a deeper discussion.

I don't want the government to decide which thoughts I can access and which ones I can't, but I also understand that allowing a foreign power (let's say Russia, although "the US" works just as fine) to freely run undercover propaganda and/or destabilization campaigns without any recourse doesn't look good either. And while I agree with "when in doubt aim for the option with more freedom", I can understand those who share your position.

willtemperley•11m ago
I notice you're getting downvoted without comment. I suspect this is due to the cognitive dissonance induced in FANG employees (I leave out Apple) who are less eloquent than they would wish to be. This probably stems from realising their careers exist due to the grip that the US has on the internet, as opposed to their jobs being useful to society. Any FANG employees care to comment? Downvotes accepted too.
cdfsdsadsa•55m ago
>The way we protect British kids from the Internet is to make better and more capable Britons, rather than to try and kidproof the entire internet.

If only it were that easy. For me as a parent, my approach is to implement a "Great personal firewall" - that is, internet restrictions that decrease over time as they mature, and starting with essentially zero access. Unfortunately, it's probably doomed to fail as other kids their age (5 + 7) and in their peer groups are already walking around with smartphones.

To put it bluntly, too many parents are too unenaged and lazy (or self-centered).

vkazanov•51m ago
Same problem. Tried to balance some kind of freedom with limitations but it just didn't work. Then I found discord, read through some chats...

Now it's just outright forbidden to have anything with a chat. And no Internet.

The problem is that other 10 year old have mobiles, free PC access, etc, so there constant peer pressure.

Cthulhu_•35m ago
Exactly, plus there's free, mostly unrestricted wifi everywhere. If your child has some pocket or birthday money they can freely spend, they can walk into an electronics store, buy a cheap smartphone or tablet and have unrestricted access.

At home measures are at best a delay, not a fix. What you also have to do is actually communicate with your child. If you're strict about what they can and cannot do on the internet, they will feel shame for doing it anyway, which may also mean they would be too ashamed to talk to their parents if for example they are getting groomed online.

cdfsdsadsa•31m ago
That was originally going to be my plan - my kids can have a smartphone when they can afford to buy one themselves. I figured that by this point they would be old and experienced enough to deal with it. As I pointed out above, some of their peers at ages 5-7 already have parentally-supplied smartphones. It sucks that I'm probably going to have to talk to my currently 5-year-old girl very soon about what the internet has to offer.
Woodi•31m ago
Some peoples are funny :) And there are parents ;)

Kids go to school, have lessons, right ? And few minutes breaks between lessons ? How that parents want to censorship what kids talk about ? Not to mention phones use. And why exactly ?

Thing is as it always is: parents make fundamens in culture/world view eg via their views and religion they subscribe. And then society and reality takes over. What society you have ?

mkesper•24m ago
Adults grooming children in chats is absolutely a thing, this is completely different from talking any way they feel like to their peers face to face.
hdgvhicv•42m ago
If the government wanted to do something it would enforce optional controls for the bill payer, and provide decent training (via videos and in person in libraries) on how to use parental controls.

I tried setting up parental controls on Fortnite and it was a nightmare, having threats multiple accounts with multiple providers, it felt very much designed to force people to go “ahh forget it”.

Cthulhu_•34m ago
> it would enforce optional controls for the bill payer,

They do; in the UK, if you want to have access to porn, you need to tell your ISP and they will unblock it.

Of course, that's a game of whack-a-mole because you can render porn in Minecraft servers or join one of many communities on Whatsapp or Discord if needs be. It mainly blocks the well-known bigger porn sites.

est•40m ago
I have thought about this for a really, really long time.

The conclusion is, it's a service problem, not a howto-block problem

kid-friendly content is under supplied and often bad maintained.

To quote GabeN: Piracy is almost always a service problem and not a pricing problem

Cthulhu_•38m ago
How much would be enough supply, in your opinion? Because there is a lot, there is no shortage.

But it's not forbidden or hidden away, so kids aren't curious about it.

est•28m ago
> Because there is a lot, there is no shortage.

Yes, but the problem is, many (if not most) of those content or services were created by adults and dispised by kids.

eqvinox•37m ago
Okay, but just blocking content isn't much better than being unengaged, in the long term. They will get exposed anyway, if only from a friend (whose parents are unengaged and lazy) who has no restrictions on their phone. The important thing is to teach and train media skills. Teaching an understanding that comment sections are cesspools and amplify negative feedback. Teaching that people flame because it's so much easier than keeping silent, or putting in the thought to say something useful. Teaching that there are truly horrendous things on the Internet.
cdfsdsadsa•27m ago
That's exactly my point. They are likely to get exposed to the worst of the internet at a significantly younger age than they will have the maturity and experience to handle (and younger than I can have any hope of trying to coach them in), all thanks to parents who give young kids (I'm talking 8 and younger) smartphones to keep them quiet.

My oldest girl is 5. She's already very aware that other kids in her class have access to tablets and phones. How on earth do I responsibly explain to her the dangers? I have enough trouble asking her to get dressed and keep her nappy dry at night.

skeezyjefferson•25m ago
in all seriousness, what do you fear?
cdfsdsadsa•16m ago
Abusive online relationships. An attention-suck that I can't handle as an adult, with the corresponding lack of development of other life skills that I consider essential to a successful and fulfilled life.

I say "I consider", because skills self-evidently essential to a good life (emotional regulation, focus and attention span, ability to read other people's emotional states, effective communication, physical skills) are increasingly not generally considered that way.

willis936•16m ago
The government can't make parents not be bad parents.
quitit•2m ago
I believe it should be a layered approach.

1. Educate children about bad actors and scams. (We already do this in off-line contexts.)

2. Use available tools to limit exposure. Without this children will run into such content even when not seeking it. As demonstrated with Tiktok seemingly sending new accounts to sexualised content,(1) and Google/Meta's pathetic ad controls.

3. Be firm about when is the right age to have their own phone. There is zero possibility that they'll be able to have one secretly without a responsible parent discovering it.

4. Schools should not permit phone use during school time (enforced in numerous regions already.)

5. If governments have particular issues with websites, they can use their existing powers to block or limit access. While this is "whack-a-mole", the idea of asking each offshore offending website to comply is also "whack-a-mole" and a longer path to the intended goal.

6. Don't make the EU's "cookies" mistake. E.g. If the goal is to block tracking, then outlaw tracking, do not enact proxy rules that serve only as creative challenges to keep the status quo.

and the big one:

7. Parents must accept that their children will be exposed at some level, and need to be actively involved in the lives of their children so they can answer questions. This also means parenting in a way that doesn't condemn the child needlessly - condemnation is a sure strategy to ensure that the child won't approach their parents for help or with their questions.

Also some tips:

1. Set an example on appropriate use of social media. Doom scrolling on Tiktok and instagram in front of children is setting a bad example. Some housekeeping on personal behaviours will have a run on effect.

2. If they have social media accounts the algorithm is at some point going to recommend them to you. Be vigilant, but also handle the situation appropriately, jumping to condemnation just makes the child better at hiding their activity.

3. Don't post photos of your children online. It's not just an invasion of their privacy, but pedophile groups are known to collect, categorise and share even seemingly benign photos.

1. https://globalwitness.org/en/campaigns/digital-threats/tikto...

oytis•47m ago
It's fourth decade of WWW and the governments still haven't figured anything better than applying their sovereignty globally.
spuz•41m ago
I don't understand why the British government's solution is to impose orders on British ISPs as they have done with other websites that they want to block, rather than try to impose on a company based in another country.
IlikeKitties•41m ago
I bought a 4chan pass today just to support the effort. If there's ever a hornets nest you don't want to fuck with it's 4chan and i can't imagine a better poking stick than ofcom.
4ggr0•31m ago
the rasion d'etre of 4chan can probably be discussed forever, but i can't imagine donating money to such a vile, hate-filled platform. surely there are better causes fighting for the same things, right?

i know, freedom of speech, it's your money and not mine, etc.

janwl•27m ago
One man’s hate is another man’s love.
tronicjester•23m ago
Whose hate filled platform? Is there proof mods push general threads or curate content? If the "hate" is legit perspectives from the populous then its important. Reddit is highly curated and far more echoey than 4chan. Never seen pro-Jesus/Islam threads on main page of Reddit. 4chan has them all the time on multiple boards.
4ggr0•4m ago
> Is there proof mods push general threads or curate content?

how does this relate to what i said? i get the "we're a free platform where everyone can do everything and no one is responsible for anything", just a cheap excuse from my POV considering the unhinged, doxxy culture on there. sure, there are cute boards, nice. i am talking about the inhumane, unhinged slurry of shit.

"Sure my neighbour has a couple of cadavres in his cellar, but have you seen the pretty flowers on his balcony?"

but per usual you can't criticize 4chan in the slightest without its warriors appearing to defend it. i get it. 4chan did and does cool stuff. it also does absolutely disgusting things, surprisingly this always gets dismissed as 'it's only the couple of rogue boards which are crazy'.

IlikeKitties•2m ago
To say 4chan isn't a cesspit of racism, mysogony, anti-semitism and disgusting content would be a lie. But the same is true for twitter and people buy their blue checkmarks there all the time.
IlikeKitties•14m ago
4chan isn't all /b/ and /pol/. /g/ the technology board can be a very interesting place. And its Members often create technology that absolutely suprises me. Just recently we started an effort to retake the usenet and are actively repopulating alt.cyberpunk.tech with genuine good discussions.
epanchin•39m ago
Is there a solution where we can compel parental control to be enabled by default on kids phones?

That would seem to be least intrusive option.

Using the internet in the UK/EU is such a horrible experience, every cookie pop-up is a reminder how badly thought out these rules are.

cedws•38m ago
I hate that the internet is being destroyed in the name of iPad kids
HPsquared•37m ago
Come to think of it, parental control would be a neat application for something like Apple Intelligence. A local system service that is "trustworthy enough" to monitor everything on screen, and written content too.
pr337h4m•35m ago
This would enable/catalyze an order of magnitude more child abuse than anything that can happen on the worst cesspits of the internet.
HPsquared•32m ago
I don't see how a content blocker would do that.
Cthulhu_•31m ago
Why Apple Intelligence when screen recording has been a feature for parental control systems for ages?
HPsquared•27m ago
I mean a classifier to identify anything that looks sus.
smilingsun•35m ago
It's very easy to make websites without needing cookie popups in EU/UK. Every cookie popup is a reminder of how stale the thinking around tracking and data sharing is!
Cthulhu_•32m ago
Sure, but you'd need to apply it to all phones, because what's stopping a kid from buying an adult smartphone if they have the money? And smartphones can be dirt cheap.

Also remember that the pop-up is an industry choice, the rules only mandate that a user should opt in, not how. No laws mandate the cookie banners, no regulations say they should be obnoxious.

ajsnigrutin•27m ago
> Sure, but you'd need to apply it to all phones, because what's stopping a kid from buying an adult smartphone if they have the money? And smartphones can be dirt cheap.

What's to stop that same kid to buy a porno dvd? Or to download a torrent of a porno? Or a porn magazine?

xxs•21m ago
I suppose it'd be the same thing in the UK - kids cannot buy knives.
alias_neo•7m ago
> Sure, but you'd need to apply it to all phones, because what's stopping a kid from buying an adult smartphone

There's no need, that's already the case.

All phones (the network account attached to the SIM actually, not the phone itself) comes with a content filter enabled by default in the UK, adult or not.

PaulKeeble•31m ago
Age restricted filtering of the internet is the default on all UK mobile networks as far as I know, it might even be the law that it defaults to filtering. You have to actually ring them up and say you want the filtering switched off or some do it as part of the sign up process.

All the routers also come with filtering settings as well and ISPs ship with the filtering on by default, since that is the law and has been for several decades.

blue_cookeh•16m ago
It's generally just a toggle in the account settings so no need for a phone call, but yes. It is default-on when you take out a new broadband connection or mobile phone contract.
scrlk•31m ago
UK mobile networks and ISPs have had age-restricted content filtering enabled by default since ~2013-14.

This policy was pushed by David Cameron, who was the prime minister at the time:

https://www.gov.uk/government/speeches/the-internet-and-porn...

https://www.bbc.co.uk/news/uk-23401076

skeezyjefferson•26m ago
i love how screen time is only detrimental to young minds, and older minds are somehow immune to its evils.
wiredfool•23m ago
Having done several rounds with parental control, I'd say -- nfw. We were worried more about timesink than anything else, but over a long period of time, it mainly boils down to knowing your kids, trusting them, with checkups. The tech is just not there to actually control what happens on a device.

White listing worked for a while (months) when they were young, but it was super-high touch and stuff just broke all the time. You try to whitelist a site, but you have to then figure out all their CDNs.

Restricting specific sites works, sort of, until they find some place that hosts that content. Blocking youtube doesn't work(*), every search engine has a watch videos feature. (Why are you spending 3 hours a day on DDG?) There's really no way to segment youtube into "videos they need to watch for school" and "viral x hour minecraft playthrough". Somehow, we've managed to combine the biggest time waste ever with a somewhat useful for education hosting service.

That's leaving out the jailbreaks that come from finding an app's unfiltered webview and getting an open web escape there.

There's basically no reliable method for filtering even on locked down platforms.

* there's probably a way to kill it at the firewall based on dns, but that's iffy for phones and it's network wide.

MaKey•20m ago
> Using the internet in the UK/EU is such a horrible experience, every cookie pop-up is a reminder how badly thought out these rules are.

Technical cookies don't require any consent so every time you see a cookie banner the website owner wants to gather more data about you than necessary. Furthermore, these rules don't require cookie banners, it's what the industry has chosen as the way to get consent to track their users.

kypro•17m ago
Some would argue the point is to be intrusive... The most cost effective and simplest solution to kids watching porn would be regulation around on-device filters. Why the UK didn't do this and instead tried to regulate the entire internet should be questioned – is this really about the children watching porn?

When purchasing an internet-enabled device the UK could regulate that large retailers must ask if the device is to be used by an under 18 year old. If they say yes, then they could ship with filters enabled. They could also regulate that all internet-enabled devices which could be sold to children should support child filters.

If we did this then whether or not a child views NSFW material it will be on the parent, instead of the current situation where whether a child can view NSFW material online depends on the age verification techniques of Chinese companies like TikTok or American companies like 4chan.

alias_neo•5m ago
> then they could ship with filters enabled

All mobile network connections already come with content filters enabled in the UK, adult or not, and has to be explicitly disabled.

GardenLetter27•11m ago
The cookie popups is such a painful representation of Europe tech in general.

Like you can configure your browser to do whatever you want with cookies - blocking them all, blocking only third party ones, etc. - there is no need for government regulation here.

But the legislators are completely tech illiterate and even the general public supports more interference and regulation.

HPsquared•39m ago
They want to block things, but don't want the optics of being one of "those" countries with a national firewall. So we get things like this.
tasuki•25m ago
> The Act explicitly grants Ofcom the legal authority to regulate online safety for individuals in the United Kingdom, and this expressly includes conducting investigations into, and imposing penalties for, non-compliance by providers of online services with their duties under the Act. […] The Act expressly anticipates that it will have extra-territorial effect

I don't see anything wrong here: Sure, Ofcom can have the legal authority to regulate online safety worldwide. It's just that this... legal authority... isn't quite enforceable outside the UK jurisdiction. How unfortunate!

pavlov•19m ago
It’s presumably meant to be effective against global corporations like Meta and Google that have significant operations in the UK. They can be liable for non-compliance globally and Ofcom doesn’t have to show it occurred within the UK.
cess11•24m ago
I'd like for someone to do a parental rights case at the ECHR against this, e.g. by claiming that according to their religion and traditional culture kids in their teens should be getting into contact with porn, snuff and the like, and that they as parents have a right to transfer this to their kids.
ntoskrnl_exe•11m ago
It seems to me the UK isn’t all that aware of just how gone are the days of the British Empire. I can imagine the OSA being somewhat relevant internationally in the pre-handover days, but not today.
aboringusername•9m ago
Just reading the first correspondence from Ofcom and this section in particular:

> What should I do if there is confidential information in my response?

> You must provide all the information requested, even if you consider that the information, or any part of it, is confidential (for example, because of its commercial sensitivity).

> If you consider that any of the information you are required to provide is confidential, you should clearly identify the relevant information and explain in writing your reasons for considering it confidential (for example, the reasons why you consider disclosure of the information will seriously and prejudicially affect the interests of your business, a third party or the private affairs of an individual. You may find it helpful to do this in a separate document marked ‘confidential information’

> Ofcom will take into account any claims that information should be considered confidential. However, it is for Ofcom to decide what is or is not confidential, taking into account any relevant common law and statutory definitions. We do not accept unjustified or unsubstantiated claims of confidentiality. Blanket claims of confidentiality covering entire documents or types of information are also unhelpful and will rarely be accepted. For example, we would expect stakeholders to consider whether the fact of the document’s existence or particular elements of the document (e.g. its title or metadata such as to/from/date/subject or other specific content) are not confidential. You should therefore identify specific words, numbers, phrases or pieces of information you consider to be confidential. You may also find it helpful to categorise your explanations as Category A, Category B etc

> Any confidential information provided to Ofcom is subject to restrictions on its further disclosure under the common law of confidence. In many cases, information provided to Ofcom is also subject to statutory restrictions relating to the disclosure of that information (regardless of whether that information is confidential information). For this reason, we do not generally consider it necessary to sign non-disclosure agreements. Our general approach to the disclosure of information is set out below.

> For the avoidance of doubt, you are not required to provide information that is legally privileged and you can redact specific parts of documents that are legally privileged. However, where you withhold information on the basis that it is privileged you should provide Ofcom with a summary of the nature of the information and an explanation of why you consider it to be privileged. Please note that just because an email is sent to or from a legal adviser does not mean it is necessarily a legally privileged communication. Further information is available in paragraph 3.18 of our Online Safety Information Powers Guidance.

So ofcom's position is:

We want your data, you will give us your data, the GDPR does not apply to you, and if it does, we will decide whether it does. You must explain yourself to us. You must not redact anything. Even if you think you can redact anything (you know, because GDPR) you cannot redact anything. The GDPR and data protection laws do not apply because we have said so. You are required to break confidentiality agreements. We will not sign an NDA because we do not need to and we will not justify ourselves to you in any way shape or form.

We are the UK, and therefore, because we asked you to, you will comply with our every demand, whim and whimper. Otherwise we will continue to send strongly worded emails.

And fine you. And block you. Because that's the only thing we can do. And you best not advertise VPN's or we'll...Send another sternly worded email!

Good job UK!

(I cannot see how that paragraph is in any way legal, it must break the EU/UK's data protection laws in trying to compel disclosure of third party data. I cannot see any court in the UK ever upholding that paragraph if legally challenged as it's way above Ofcom's remit to be demanding confidential data. In any case, they should absolutely be required to sign NDA's)

paxiongmap•9m ago
"The least bad thing that Ofcom and the Government could do is to quietly let the matter drop whilst focusing on education."

This generalises very well for all Government. Shame we're a couple of generations into education being about producing pliant workers over independent, thinking human beings.