Hacker News, Distilled

AI powered summaries for selected HN discussions.

Page 525 of 547

macOS 15.2 breaks the ability to copy the OS to another drive

What broke in macOS 15.2 and why it matters

  • SuperDuper (and similar tools) relied on Apple’s asr restore --source “replicator” to clone the sealed macOS system volume and create bootable external drives.
  • In 15.2, asr now fails with “resource busy”, breaking third‑party bootable backup tools that call it. This appears to be a bug rather than a deliberate deprecation, but Apple hasn’t clearly communicated.
  • Workarounds suggested: use SuperDuper’s “Backup – all files” without copying the OS, rely on Time Machine, or in theory do block‑level dd cloning (with trade‑offs: size inflexibility, speed, and unknown Apple Silicon trust/signed-volume implications).

Bootable backups vs data-only backups

  • Many users consider bootable clones essential: fast recovery, ability to boot any similar Mac from an external drive, use of Target Disk Mode, and reduced downtime during repairs.
  • Others argue system-level backups are overrated: they reinstall a fresh OS, keep important data in a single directory or cloud, and only back up user files and configs.
  • Some raise the edge case where a system-level bug could damage both live and cloned systems; advocates counter that older clones let you roll back to pre-bug states.

Time Machine and backup reliability

  • Time Machine is described as everything from “pretty solid” to “dogshit”.
  • Reported problems: slow restores (many hours to days), fragile backups, confusing behavior when backups exceed target disk size, and cases where OS reinstall from TM is extremely painful.
  • One detailed story: Time Machine pulled in 800GB of OneDrive NAS data despite exclusions, making the backup larger than the Mac’s SSD and blocking straightforward restore.

Lock‑down, security model, and user control

  • Apple previously removed third‑party control over the OS volume in favor of a signed, unmodifiable system partition; defenders cite strong malware resistance and reliable factory-restore flows.
  • Critics see growing iOS‑style lock‑down: sealed system volume, T2/Apple Silicon boot restrictions, Gatekeeper and notarization friction, unsigned apps increasingly hard to run, and removal/obscuring of “open anyway” UI paths in recent macOS versions.
  • Broader concern: users “don’t really own” devices if they cannot fully back up, clone, or run arbitrary software.

Software quality and release cadence

  • Multiple comments describe macOS 15.x as bug‑ridden: kernel panics with HDMI, debugger breaking local networking, and a general pattern of regressions each .0–.2 release.
  • Some delay upgrades until late point releases; others compare unfavorably with older macOS eras, arguing that yearly feature pushes leave insufficient time for regression testing.

Alternatives and ecosystem trade‑offs

  • A sizable subthread contrasts macOS, Windows, and Linux:
    • macOS praised for hardware, performance (especially Apple Silicon, battery life, local LLMs), and integration; criticized for opacity and lock‑in.
    • Linux praised for user control, rollbacks, and fixability; criticized for hardware quirks, weaker commercial apps, and rough edges in UX.
    • Windows criticized for intrusive updates, weaker built‑in backup, Bluetooth/driver issues, but noted to have structured rollback for some OS updates.
  • Some Mac users say this is pushing them toward Linux (including Asahi on Apple Silicon), while others feel macOS still wins overall for “it just works” day‑to‑day use despite frustrations.

Wishing for a more orderly disruption may misunderstand government reform

Nature and Likely Impact of DOGE

  • DOGE is described as, at best, an advisory/lobbying body with no formal authority; many expect it to produce reports, pressure Congress, and be largely ignored institutionally.
  • Some think it will mainly serve as PR cover to weaken or abolish agencies and regulations disfavored by the current coalition, especially in social programs and regulatory enforcement.
  • Others are cautiously hopeful it could highlight real waste or red tape, particularly around tech adoption and AI, but doubt it can deliver systemic reform.

Difficulty of Government Reform

  • Multiple threads stress that Congress, not the bureaucracy, is the primary bottleneck: fragmented incentives, safe seats, and party caucus rules prevent large reforms.
  • Past reform efforts (e.g., 1990s, Obama-era initiatives, DoD/VA health records) struggled despite bipartisan backing, due to diffuse power, entrenched interests, and legal constraints.
  • Courts and the Administrative Procedure Act are seen as major sources of delay: agencies over-document to survive inevitable lawsuits, making rulemaking multi‑year “sagas.”

What Could Realistically Be Cut

  • Commenters note the bulk of federal spending is entitlements, defense, and interest; only a small share is the usual “wasteful bureaucracy” target.
  • Skeptics argue you cannot cut “trillions” without touching Social Security, Medicare/Medicaid, or the military, despite political promises not to.
  • Some argue fraud and overhead in health programs are real but likely far smaller than claimed and hard to root out without harming beneficiaries.
  • Defense spending is debated: some see it as the obvious place to cut; others say it is already stressed by global missions and hard to pare without dropping capabilities.

Motives and Role of Billionaires

  • Supportive voices see successful entrepreneurs as skilled at organizing large systems and potentially able to overcome “vetocracy.”
  • Critical voices frame DOGE as billionaire self‑dealing: weakening labor protections and regulators, attacking agencies like the NLRB, and shifting power from elected institutions to wealthy private actors.
  • There is concern that appeals to “efficiency” mask ideological goals (shrinking the safety net, deregulating industry) rather than neutral process improvement.

Bureaucracy, Culture, and Alternatives

  • Several with public‑sector experience report many civil servants are competent and mission‑driven; the issue is incentive structures, legal risk, and accreted rules.
  • “Use it or lose it” budgeting and compliance-heavy oversight are cited as major drivers of waste and perverse behavior in both DoD and large corporations.
  • Analogies from software recur: tearing out “legacy code” (existing rules and institutions) is likened to a doomed rewrite that reintroduces the same bugs; careful refactoring is seen as safer but slower.
  • Some argue real reform would require structural political changes (ending the filibuster, addressing gerrymandering, adjusting House size, revisiting delegation to agencies), not just an efficiency “czar.”

Ilya Sutskever NeurIPS talk [video]

Peak data & limits of current scaling

  • Multiple commenters focus on the claim that “pre‑training as we know it will end” because we’ve hit “peak data.”
  • Some see this as an important public acknowledgment that increasing model size + internet-scale data no longer guarantees easy gains.
  • Others argue we haven’t exhausted what can be learned from existing data; current methods are inefficient at extracting knowledge.

Future training data sources

  • Suggestions include proprietary corpora (e.g., news, books, pharma, energy, internal codebases) where owners can sidestep copyright issues.
  • Ideas for new data generation: robots in the real world, continuous learning from users, self‑driving logs, surveillance video, XR/smart glasses, personal telemetry (keylogging, screenshots, etc.).
  • Some propose large-scale book scanning or reviving old digitization projects.
  • Concern that many remaining rich datasets are locked in commercial silos and will stay closed.

Synthetic data: usefulness debated

  • One camp claims synthetic datasets are mostly useless beyond narrow cases; better to re‑use real data.
  • Others counter that major labs report strong gains from synthetic data and that the question is unsettled.
  • It’s noted that the talk itself is skeptical about synthetic data, but commenters say he may be wrong.

Domain‑specific models and expert work

  • Lively thread on “state law LLMs” and narrow experts:
    • Supporters think curated, smaller domains (law, proprietary code, niche languages) can yield near‑expert models and commoditize expertise, reducing demand for specialists.
    • Critics argue law in particular depends on real‑world context, messy incentives, and high stakes; LLM‑grade answers are risky when errors are costly.
    • Parallel drawn to code: LLMs already help non‑experts, but their outputs still need human review.

Reasoning, agents, and unpredictability

  • Discussion on “agentic intelligence” as models that set goals, plan, and act autonomously, versus today’s answer‑only systems.
  • Some agree with the claim that “more reasoning is more unpredictable,” linking useful reasoning to non‑obvious, hard‑to‑anticipate outputs.
  • Others push back, saying reasoning is in principle deterministic; unpredictability is about our limited ability to follow it.

Self‑awareness and meaning

  • Extended debate on whether current models are “self‑aware” in any meaningful sense:
    • One side points to models’ ability to talk about themselves and adapt behavior as trivial self‑awareness.
    • The other insists this is just pattern completion from instruction tuning, with no genuine intent or inner experience.
  • Philosophical arguments invoke the Chinese room, “theory of mind,” and whether meaning exists without observers.

Biology analogies & brain/body scaling

  • Several criticize references to “neurons” and brain–body mass ratios:
    • Biological neurons are biophysically very different from transformer units.
    • Brain/body ratio is a noisy correlate of intelligence; examples like birds or ants complicate simple scaling stories.
  • Others defend loose analogy as historically useful inspiration, even if not biologically faithful.

Talk quality, context, and hype

  • Many find the talk underwhelming or “fluffy,” saying it offered little new to people following the field and leaned on grand, speculative tones.
  • Clarification: this was a NeurIPS “Test of Time” award talk about a 2014 paper, partly retrospective rather than a new technical result.
  • Some note a pattern of overly optimistic timelines from prominent figures, attributing this partly to fundraising incentives.
  • Broader concern that NeurIPS and AI discourse are increasingly dominated by “bros,” grifters, and hype, overshadowing careful research.

Ethics, environment, and resource analogies

  • The “internet as oil” metaphor is read by some as an admission of extractive business models.
  • Environmental worries surface around compute and data center water use (“boiling lakes”).
  • A few raise the prospect that early powerful AIs will effectively be slaves and warn about delayed recognition of their moral status.

Microsoft Confirms Password Deletion for 1B Users

Scope and framing of Microsoft’s move

  • Many see the Forbes headline as overstated; Microsoft talks about millions of password deletions and a roadmap, not confirmed removal for 1B users yet.
  • Some view this as security progress; others see it as Microsoft papering over its own security failures and pushing lock‑in.

Recovery, lockout risk, and backups

  • Biggest anxiety: “lost phone / stolen device / house fire / travel with no device” ⇒ permanent account loss.
  • Current reality: recovery typically falls back to email, SMS, backup codes, or support flows, which reintroduce password‑like or KBA risks.
  • People complain there’s no simple, user‑controlled backup/export; draft “credential exchange” specs exist but are immature and often cloud‑mediated.
  • Power users want printable, offline, cross‑vendor backups; others argue unexportability is a security feature.

Device, vendor lock‑in, and cloud trust

  • Strong concern that mainstream passkey implementations are tied to Apple/Google/Microsoft clouds and specific OS ecosystems.
  • Cross‑platform support via password managers (Bitwarden, 1Password, KeePassXC, Proton Pass, etc.) is praised but seen as poorly communicated and sometimes discouraged by attestation policies.
  • Some explicitly reject any scheme where a cloud vendor can ban or misidentify them and thereby cut off all access.

Security improvements vs passwords

  • Pro‑passkey arguments:
    • Public‑key challenge–response; private key never leaves device.
    • Domain binding prevents credential reuse on phishing sites.
    • Eliminates password stuffing and most server‑side password leak impact.
    • Forces uniqueness and sufficient entropy, especially for non–password‑manager users.
  • Skeptics note that password managers with strong, unique passwords and autofill already mitigate many of these issues for power users.

Usability, UX, and non‑technical users

  • Some report excellent UX (two taps with Face/Touch ID; “feels magic”), and higher success than passwords.
  • Others recount broken or confusing flows, especially: multi‑device setups, Windows Hello quirks, browser differences, and QR‑code “hybrid” sign‑ins.
  • Serious worry about elderly or low‑income users: single phone, no backups, weak mental model; current messaging and tooling are seen as too complex.

Hardware tokens and alternatives

  • YubiKeys and similar “roaming authenticators” are liked for security but criticized as expensive, easy to lose, and awkward to manage across many services.
  • Some prefer passkeys stored in password managers over platform clouds; others stick with TOTP or even PAKE‑based password systems.

Ethics, coercion, and policy

  • Many resent “dark pattern” prompts that won’t accept a permanent “no.”
  • FIDO attestation and potential whitelisting are viewed by some as a future tool for excluding “undesirable” devices/providers and tightening platform control.

The Luon programming language

Language design and goals

  • Luon is presented as a statically typed “Lua + Oberon” hybrid: Oberon/Modula-style syntax with Lua-like constructs (constructors, pcall, familiar control/loop forms).
  • It replaces Lua’s “everything is a table” with explicit records, arrays, and hashmaps; some see this as a welcome clarification and improvement.
  • The language aims for Wirth-style simplicity: minimal features, strong typing, garbage collection, and high productivity without the complexity of modern mainstream languages.

Types, nullability, and data structures

  • Structured types are records, arrays, and hashmaps; they all have reference semantics and are nil by default.
  • Only structured (reference) types may hold nil; basic types are value types.
  • Locals cannot be used before declaration, which users note would catch some common Lua mistakes.
  • Luon does not expose Lua tables directly; hashmaps are built on them internally.

Indexing debate (0-based vs 1-based)

  • Luon follows Oberon’s 0-based arrays. This sparked a large subthread.
  • Pro–0-based:
    • Works naturally with half-open intervals ([start, end)), simplifies slice/interval math, and makes modulo-based grouping straightforward.
    • Aligns with thinking in offsets (“i steps from the start”), and with conventions like time 0:00 and angle 0°.
  • Pro–1-based:
    • Matches natural language (“the ith element”) and much mathematical notation and pedagogy.
    • Gives a clear role to index 0 as “before the first element,” avoids mixing negative indices with “last element” semantics.
  • Some argue the choice is mostly convention and cultural habit; others reference Wirth languages that allowed arbitrary index ranges, though Oberon later standardized on 0..n−1.

IDE, tooling, and platforms

  • The project includes its own IDE, built with a custom LeanQt wrapper. Users report it as extremely fast compared to mainstream editors.
  • The author prefers a lean, self-contained IDE over Language Server Protocol tools, partly due to working on older hardware.
  • Others suggest an LSP daemon to enable support in existing editors; the parsing infrastructure reportedly exists for someone else to build this.

Use cases, ecosystem, and licensing

  • Luon has been used to reimplement a Smalltalk‑80 VM and is being considered for an Interlisp VM, replacing earlier LuaJIT-based approaches.
  • The compiler outputs LuaJIT bytecode; discussion concludes this output is not affected by the compiler’s GPL license.
  • Runtime libraries provide a GPL exception and alternative LGPL/MPL licensing, so commercial/closed-source use is considered permissible.

Comparisons and alternatives

  • Some Lua users find Luon too radical syntactically and would prefer a “TypeScript for Lua”; Teal and TypeScript-to-Lua are mentioned as such options.
  • Others value the Oberon/Modula lineage and see Luon as reviving a family of languages they feel should have seen wider adoption.

Naming and miscellaneous

  • The name is seen as simple and meaningful; associations include Lua+Oberon, a Finnish verb meaning “I create,” and humorous confusion with similar-sounding brands and regions.
  • A brief side discussion touches on music that inspired the language’s creation, but this is peripheral to the technical discussion.

McKinsey and Company to pay $650M for role in opioid crisis

Perceived inadequacy of the $650M settlement

  • Many see the fine as a “slap on the wrist” relative to McKinsey’s ~$10B annual revenue and the hundreds of thousands of opioid deaths.
  • Several argue fines become just “cost of doing business” and do not deter future misconduct.
  • Some call for dissolution of the firm, clawback of bonuses, vastly larger penalties (even orders of magnitude higher), or a corporate “death sentence.”

Corporate vs individual accountability

  • Strong sentiment that individual partners/executives should face criminal charges and prison, not just corporate fines.
  • Noted that one senior partner is being charged with obstruction of justice, but commenters stress this is for the cover-up, not for the underlying role in the opioid crisis.
  • Discussion of how corporate structure and political connections allow leaders to avoid personal consequences; fines are paid by the firm, not by decision‑makers.

Evidence destruction and data handling

  • Commenters highlight reports that a senior partner deleted Purdue-related materials and urged others to delete records.
  • Debate over whether corporate laptops are typically backed up; some say “always,” others say only servers/cloud storage (e.g., Box) are routinely backed up.
  • Linked internal emails about pushing teams to use Box and adding legal disclaimers are cited as CYA behavior rather than true backup.

Opioids, consent, and war-on-drugs consistency

  • Some argue McKinsey’s manipulation of doctors, regulators, and messaging is categorically different from consensual street-level drug transactions.
  • Others question consistency: if many think the war on drugs and supplier prosecutions are failures, why demand aggressive criminal sanctions here?
  • Distinction drawn between criminalizing users vs. suppliers and enablers, with most supporting leniency for addicts but harshness for corporate actors.

Wider distrust of pharma, health policy, and COVID mandates

  • Thread veers into debates about vaccine legal shields, COVID public health measures, and “authoritarian” mandates.
  • Strongly conflicting claims: some insist vaccines and mandates saved millions; others argue coercion was unethical and marginal in effect.

Reputation and role of McKinsey / big consulting

  • McKinsey is portrayed as deeply unethical and repeatedly involved in harmful projects (opioids, insurance “delay/deny/defend,” work for authoritarian states).
  • Multiple commenters argue top consultancies mostly provide political cover for decisions executives already want to make, while extracting huge fees.

OpenAI whistleblower found dead in San Francisco apartment

Circumstances of Death & “Whistleblower” Label

  • Many express sadness at the death of a young, highly talented ex-OpenAI engineer and offer condolences.
  • Some object to the article’s use of “whistleblower,” arguing he mainly voiced legal doubts about fair use and that OpenAI’s training on copyrighted data was already known.
  • Others counter that he shared concerns publicly, was named in lawsuits as holding “unique and relevant documents,” and thus fits whistleblower definitions (legal or colloquial).

Suicide, Foul Play, and Probabilities

  • Police later ruled the death a suicide; initially they stated no evidence of foul play.
  • Thread splits between:
    • Calls for strong skepticism, with references to Boeing whistleblower deaths and the timing relative to testimony.
    • Pushback that suicide in this demographic is statistically common, that multiple lawsuits have many potential witnesses, and that “birthday paradox”–type reasoning makes coincidences likely.
  • Some stress that “suicide” doesn’t rule out indirect corporate pressure or harassment; others warn against conspiracy thinking without evidence.

Whistleblower Safety and Dead-Man’s Switch Ideas

  • Several argue whistleblowers should prepare:
    • Dead-man’s switches to auto-release documents on death.
    • Splitting decryption keys among trusted people (e.g., secret sharing).
    • Legal depositions in advance and “I wouldn’t kill myself” statements.
  • Others note:
    • Such systems can malfunction or be disabled.
    • They could make associates targets.
    • If information will be released anyway, adversaries may still kill for revenge or deterrence.

Copyright, Fair Use, and LLM Training

  • Large subthread on his fair‑use essay:
    • He argued generative models that substitute for the works they train on are unlikely to qualify as fair use.
  • Some developers and lawyers say fair use is genuinely gray and will be decided by who can fund prolonged litigation.
  • Key debates:
    • Is web scraping “stealing,” especially when sites use EULAs to forbid it?
    • Does training on copyrighted text that later competes with the source works constitute market harm?
    • Is scale legally and morally relevant (one human synthesizing vs. a global AI service)?

Derivative Works, Outputs, and IP Status

  • Discussion on whether LLM outputs:
    • Are themselves copyrightable (most say current US practice treats purely AI‑generated works as not).
    • Can still infringe even if not copyrightable, e.g., by reproducing or paraphrasing protected expressions.
  • Some argue:
    • Training is akin to humans learning and is fair use if no direct redistribution occurs.
    • Similarity no longer proves plagiarism in an LLM world.
  • Others respond:
    • Law examines process, not just outputs.
    • Internal records about how models were trained and filtered are legally crucial.

Impact on Creators and Business Models

  • Artists and authors are said to fear:
    • Style cloning “for pennies.”
    • “Plagiarism as a service” via easy paraphrasing of books.
  • Some posters argue copyright is increasingly captured by large corporations, harms creativity, and is a “dead man walking.”
  • Others insist copyright (and licenses like GPL) remain essential to funding writing, software, and invention.

Tech Culture, Stress, and Mental Health

  • Multiple comments link Bay Area tech culture—hustle, legal and ethical gray zones, and cognitive dissonance between values and work—to heightened stress and suicidal ideation.
  • Whistleblowers often face:
    • Immense pressure, social isolation, and career risks.
    • Potential blacklisting in their specialty even without overt retaliation.

OpenAI NDAs and Legal Stakes

  • Thread cites reporting that OpenAI historically used extremely restrictive NDAs and equity-forfeiture clauses for departing employees; later reporting says the company announced it wouldn’t enforce such provisions.
  • Some see his public criticism and likely loss of lucrative equity as evidence of strong principle.
  • Many note that internal emails about scraping, knowledge of legal risks, and awareness of filtering systems could be powerful in ongoing copyright suits.

Media, Platforms, and Discourse Quality

  • Some criticize the outlet’s headline as sensational and conflicted given it belongs to a publisher suing OpenAI.
  • Comparisons between HN and Reddit:
    • HN is seen as more civil but still drifting toward conspiracy and callousness.
    • Reddit is described as more openly extreme and potentially radicalizing.
  • A few posters argue that public speculation about whistleblower deaths is necessary to ensure scrutiny; others worry it deters future whistleblowers or feeds baseless conspiracies.

Elon Musk wanted an OpenAI for-profit

OpenAI vs. Musk: Lawsuit, Profit Motive, and PR

  • Many see OpenAI’s post (emails, timeline) as a PR move responding to Musk’s lawsuit and political influence, not a substantive legal defense.
  • Releasing emails is viewed as “airing dirty laundry”: some appreciate the transparency; others call it unprofessional and irrelevant to contract or nonprofit law.
  • Several commenters argue Musk’s prior support for a for‑profit structure may show hypocrisy but doesn’t settle whether OpenAI’s nonprofit → capped‑profit structure is legal.

Nonprofit Structure, Legality, and “Moral High Ground”

  • Strong concern that a charity spawning a massively valuable for‑profit may violate “private inurement” rules; some argue a judge could “see through” the structure.
  • Others note such parent‑nonprofit / for‑profit‑subsidiary structures are common and not inherently illegal.
  • Quotes about “remaining a non‑profit” and having a “fiduciary duty to humanity” are now seen as ironic or dishonest given the later pivot to profit and massive capital raises.
  • Thread repeatedly labels OpenAI’s “Open” and “safety” branding as bait‑and‑switch or regulatory‑capture theater.

Musk’s Behavior, Politics, and Space/Mars Ambitions

  • Musk is portrayed by many as using political power (e.g., campaign spending, influence over regulation) to benefit his companies and harm competitors; others counter with examples like opening Tesla patents.
  • His $80B “city on Mars” remark, self‑driving and AGI timelines, and Mars‑colonization economics are widely mocked as overoptimistic or fantastical, though some credit him with executing big visions (especially SpaceX).

AGI Hype, Timelines, and Millenarianism

  • Early OpenAI predictions (robotics “completely solved” by ~2020, AGI in ≤10 years, adversarial examples “completely solved” in months) are seen as wildly overconfident and cult‑like.
  • Some compare AGI talk to religious millenarianism or past tech bubbles (Segway, VR, NFTs, crypto); others insist current AI is qualitatively different and on a real path to AGI.

Product–Market Fit and Economics of LLMs

  • One camp: ChatGPT has obvious product–market fit (hundreds of millions of users, top‑10 website, broad everyday use for search, coding, writing).
  • Opposing camp: huge capex, weak unit economics, no single “killer app,” easy to copy; risk that local models and big‑tech competitors erode any moat and profits.
  • Disagreement over whether current revenue growth offsets enormous training/inference costs and whether this is sustainable or bubble‑like.

Real‑World Utility vs. Limitations

  • Many report major productivity gains in domains like coding, research, statistics, machining, legal search, and language learning.
  • Others emphasize hallucinations, math/receipt errors, and lack of reliability for high‑stakes tasks; LLMs often require expert oversight and don’t yet replace skilled workers.

Societal Impact: Jobs, UBI, and Inequality

  • Debate over a world where AGI labor is cheaper than human labor:
    • Some expect increased productivity, lower prices, and more redistribution (negative income tax, robot taxes, dividends) to keep people afloat.
    • Others foresee mass unemployment, higher mortality among the poor, and concentration of power and wealth in AI owners unless radical reforms happen.

New LLM optimization technique slashes memory costs

Scope of the Optimization

  • Technique targets KV cache / context window memory, not the base model weights.
  • Several commenters note the title “slashes memory costs” is misleading if read as total model VRAM; it’s specifically working memory for context.
  • For small models (1–8B), context RAM is often the main bottleneck in practice, so this still matters a lot for real workloads.

Relation to HeadKV and Similar Work

  • Compared with Microsoft’s HeadKV (claims ~98% KV memory reduction with ~97% performance retained).
  • Both operate on the KV cache, i.e., attention memory over past tokens.
  • NAMM paper explicitly describes using evolution to learn how to prune KV cache entries; commenters suggest these techniques might be composable, but that’s unproven.
  • One commenter stresses this is not like lossless compression: both methods drop information in (hopefully) performance-preserving ways.

How It Works (Conceptual)

  • KV cache holds hidden-state tensors (latent space), not raw tokens; each attention head and layer has its own cache.
  • NAMMs decide which token states to “remember” or forget, effectively acting as a learned lossy compressor or “boringness classifier” over context.
  • The method is trained separately and applied at inference to arbitrary transformers, potentially across modalities and tasks.
  • Intuition discussed: tokens that frequently receive attention across positions are more “important”; the method exploits this frequency structure in attention matrices.

Inference vs Training

  • Primary benefit is for inference, where KV caching dominates long-context cost.
  • Some clarification that training uses forward passes (like inference) plus backprop; KV optimizations could help certain training setups (e.g., RL with cached sequences), but that’s secondary.

Risks and Limitations

  • Being lossy, it can discard useful tokens; reliability concerns are raised.
  • It only reduces context memory, so it doesn’t enable fitting much larger base models on low-VRAM GPUs.

Broader Themes: Efficiency, Energy, and Future Optimizations

  • Several comments note LLMs are still highly inefficient; we’re early in the “compression/optimization era.”
  • Speculation that future algorithmic and hardware gains could massively shrink compute and memory needs, tying into “hardware overhang” worries.
  • Others argue Jevons paradox: efficiency gains will likely increase total AI compute and energy use, not decrease it.

Ask HN: What should I do with meet.hn?

Perceived Purpose and Value

  • Original intent emphasized small groups or 1‑1 meetups, especially while traveling, rather than big events.
  • Some find 1‑1 meetings hardest to initiate without a concrete “reason”; others enjoy meeting interesting people for its own sake.
  • Several see meet.hn as most useful as a lightweight way to find nearby HN readers or locals when visiting a new city.

Bootstrapping Users and Visibility

  • Classic chicken‑and‑egg: many cities show only one or a few users, so people hesitate to engage.
  • Suggestions: periodic “Meet HN” threads on HN (similar to “Who’s Hiring”), quarterly reminder posts, or a dedicated /meet route to list local meetups.
  • Ideas to auto‑match or nudge nearby users: random pair emails, flash meetups (“coding at café X for 4 hours”), or email notifications for events within a radius.

Meetup Formats and Community Building

  • Experiences from 2600, LUGs, etc.: success depends on consistent date/place, reliable organizers, clear communication, and visible proof that events keep happening.
  • Many stress the need for local “hosts” or stewards; most people will attend but not organize.
  • Format ideas: weekly hangs, structured “what are you working on?” sessions, lightning talks, PechaKucha/Nerd Nite‑style talks, or virtual topic‑based meetups that may later lead to IRL.
  • Warnings about no‑shows; charging a small fee (possibly refunded to attendees) may improve commitment.

Contact, Privacy, and Identity

  • Pain point: many profiles only list GitHub or lack clear contact info, making outreach awkward.
  • Proposals: opt‑in email chains, simple built‑in forums/boards per city/country, or direct‑message tools tied to HN usernames.
  • Strong concerns about linking real‑world identity to HN handles, especially for those with controversial opinions or OPSEC worries; some want separate meet.hn identities.

Technical and UX Feedback

  • Requests: multiple locations per user, better city clustering (e.g., whole metro areas), an API, support for ActivityPub/ATProto.
  • Bug/UX issues: location resolution changes broke older city URLs; some users can’t get added due to unclear profile‑text instructions.
  • Suggestions for integrations: browser extension to show a meet.hn badge next to HN usernames, or an HN “proxy” site doing the same.

Skepticism and Limitations

  • Some view it as a solution searching for a problem, given existing meetups and the introverted nature of many HN readers.
  • Others argue the core idea is sound and that simply keeping the site running, clarifying its value, and lightly reminding HN periodically might be enough.

People who are good at reading have different brains: study

Nature, nurture, and brain plasticity

  • Multiple commenters question causality: are “different brains” present from birth or shaped by reading practice?
  • London taxi driver studies and personal anecdotes (e.g., college “rewiring” the brain) are used to argue for strong plasticity.
  • Others suspect both directions: brain traits may make long‑form reading easier, and long‑form reading further reshapes the brain.
  • Some note the original paper and article don’t fully clarify how much is plasticity vs genetics and call this “unclear.”

Reading modalities: silent, aloud, long‑form, digital

  • Several distinguish reading silently from reading aloud; fluent silent readers may sound awkward when reading out loud and vice versa.
  • Many emphasize a big gap between short‑form/technical reading (docs, chats, web) and immersive long‑form reading (novels, essays).
  • Debate over whether heavy technical or online reading makes one “a reader”; some say intent and depth (story immersion, reflection) matter more than medium.
  • E‑ink devices are praised for restoring long‑form focus compared with computers and phones.

Reading difficulty, dyslexia, hyperlexia, neurodiversity

  • Dyslexia, dyscalculia, and other neurodivergent profiles appear with very different internal experiences (visual vs auditory thinking, no “inner voice,” aphantasia).
  • Hyperlexia and very early reading are linked in the thread both to unusual language processing and to autism, with causality considered uncertain.
  • Individuals describe strong abilities in some domains (e.g., memory, abstract reasoning) alongside severe reading or math weaknesses, arguing for valuing diverse “brain configurations.”

Speed reading and comprehension

  • Several participants claim extremely high speeds (700–1,500+ wpm) with substantial comprehension, often via chunking multiple words per fixation and a “pipeline” that digests text after reading.
  • Others are strongly skeptical, citing their own high but lower speeds, psych‑test experiences, and the trade‑off between speed and deep understanding.
  • There is a recurring distinction between:
    • Skimming / extracting gist vs.
    • Slow, reflective reading that supports long‑term recall, critical thinking, and aesthetic enjoyment.
  • Consensus emerges that dense or technical texts (legal, philosophy, math, code) inherently demand slower reading.

Motivation, attention, and modern media

  • Many report former love of books but current inability to finish them, blaming screens, constant messaging, and reduced attention span; some regain focus after “screen detox.”
  • Visual strain and uncorrected vision problems are also cited as stealth reasons people stop reading for pleasure.
  • Commenters criticize an increased reliance on audio/video and “jumping on a call,” seeing it as a decline in basic reading and comprehension skills.

Feds help health insurers hide their dirty secret: denials on the rise

Murder, ethics, and cognitive dissonance

  • Heated debate over the line “no industry malfeasance could ever excuse murder.”
  • Some argue killing can be ethically justified (e.g., self‑defense, wartime, death penalty), so the statement “nothing excuses murder” is inconsistent with US practice.
  • Others distinguish murder (unlawful killing) from lawful homicide (death penalty, self‑defense), saying that’s why people can oppose the CEO killing while supporting capital punishment.
  • Several point to US wars, police killings, and extrajudicial assassinations as evidence that society already accepts large‑scale killing while condemning this one.

Is denial of care a kind of killing?

  • Many argue that knowingly denying life‑saving treatment (or coverage) is morally akin to homicide, possibly even premeditated.
  • Counter‑view: disease/injury kills; insurers only withhold financial support, so calling it “murder” is sophistry.
  • Others emphasize omissions and “duty of care”: neglect can be negligent homicide in law and a serious moral wrong in ethics and religion.

Claim denials and their rise

  • Cited figures: denials around ~1–2% in 2013 vs ~15% on average by 2022, with some payers approaching ~50% (sources in thread).
  • 41% of appealed denials reportedly get reversed, suggesting many are incorrect or abusive, but appeals are rare and burdensome.
  • Some denials are due to coding errors; others come from automated systems and aggressive prior auth.

Patient experiences

  • Multiple anecdotes of denials for colonoscopies or anesthesia, preventive tests, imaging, and cardiac monitoring.
  • People describe large surprise bills, debt collection, and hospitals having entire “denial teams.”
  • A few note that colonoscopies without sedation are common elsewhere and medically acceptable; others report severe pain and insist sedation is necessary care, not luxury.

Root causes and blame

  • One camp blames profit‑driven insurers: incentives to deny, complex rules that manufacture “errors,” vertical integration, and AI‑driven claim rejection.
  • Another camp stresses provider overbilling, unnecessary treatments, and constrained physician supply as major cost drivers; insurers often only administer self‑funded employer plans under medical loss ratio caps.
  • Several argue that all systems ration care; in other countries, rationing is more centralized and less visible to patients.

Reform ideas

  • Proposals include: single‑payer or strong public option; nonprofit insurers with national fee schedules; catastrophic‑only insurance plus transparent cash prices; strict audits and penalties for wrongful denials; or criminalizing harmful denials and piercing corporate liability.
  • Broad frustration that meaningful reform is blocked by bipartisan lobbying, partisan gridlock, and public resistance to concrete trade‑offs on taxes, coverage, and limits.

I replaced my son's school timetable app with an e-paper

Digital vs. Paper School Timetables

  • Many commenters note schools now use apps/websites for timetables, homework, messaging, sometimes even textbooks and submissions.
  • Some recall fully static term‑long paper timetables and rarely changing rooms; others report frequent last‑minute changes due to sick teachers, lab room allocation, or staff shortages.
  • Opinions split:
    • Pro‑app: paper planners can’t reflect late changes, different rooms, or cancellations; digital timetables are “hardly comparable”.
    • Pro‑stability: dynamic schedules encourage sloppiness, undermine routine, and increase stress; some argue schools should post physical notices or emails instead of forcing daily app checks.

Parenting, Smartphones, and Kids’ Attention

  • Strong praise for limiting a child’s smartphone access, especially with addictive short‑form content.
  • Several parents describe kids who cannot self‑moderate screen use; only tightly constrained or offline devices work.
  • Others think simply whitelisting the school app would be enough and view the constraints as overkill or unpleasant for the child.
  • Broader concern that phones and social media are “dystopic” in classrooms; comparisons made to narcotics and to future regulation like alcohol/tobacco.

E‑paper Timetable Project & Reliability

  • Project is seen as a clever, appealing workaround to avoid unlocking a phone while still meeting school expectations.
  • Some worry about scraping brittle third‑party websites for critical data like schedules; mistakes could get a child in trouble.
  • A few suggest simpler, more robust “one‑way” devices or official APIs would be preferable.

Technical Stack: Inkplate, Arduino, and Alternatives

  • Inkplate hardware and similar e‑ink boards are praised and linked to Home Assistant and other dashboards.
  • Frustration expressed with Arduino’s slow, non‑incremental builds, weak IDE, and “bad” APIs, but others defend it as an accessible on‑ramp that “just works”.
  • Alternative toolchains exist but are hampered because most examples and drivers target Arduino.

Broader Digital Literacy & UX

  • Debate over whether users (and kids) should understand concepts like OS vs. app, window vs. tab, and where data lives.
  • One side: hiding complexity is good UX and all most people want; deeper knowledge isn’t necessary.
  • Other side: lack of understanding is disempowering, aligns with big platforms’ interests, and contributes to manipulation and over‑consumption.

School Systems and Administration

  • German schools and public administration are described as digitally fragmented and outdated, sometimes forcing parents to monitor multiple channels.
  • Some countries are moving toward stricter in‑school phone bans, but implementation is uneven.

Mirror bacteria research poses significant risks, scientists warn

Overall discussion themes

  • Mix of fascination and alarm; some see mirror bacteria as a plausible “second tree of life,” others as overblown sci‑fi.
  • Thread repeatedly contrasts this with better‑known existential risks (climate change, nuclear war, gray goo, AI “paperclips,” prions, gain‑of‑function pathogens).

Technical feasibility and current biology

  • Multiple comments stress that creating a fully mirror cell is extremely hard: we lack even a complete “bootstrap” for normal synthetic cells.
  • Chemical synthesis limits, cost of mirror nucleotides, and the need to recreate the whole translation/transcription machinery are cited as major blockers.
  • Partial “mirror” biology already exists: D‑amino acids in bacterial cell walls and racemase enzymes that let bacteria consume D‑amino acids.
  • Chirality affects protein folding and binding; mixed‑chirality proteins are lab‑possible but biologically very constrained.

Risk scenarios and severity

  • Worst‑case described as “green goo”: a photosynthetic mirror microbe at the base of the food web, immune to predation, outcompetes plankton, destabilizes oceans and possibly climate.
  • Some focus on human disease: mirror organisms might evade immune recognition and be hard to clear, leaving debris that jams biological processes.
  • Others argue mirror organisms would struggle to find food (few suitable chiral nutrients) and be heavily outcompeted; existing microbes might quickly evolve to eat mirror products.
  • There is disagreement over immune evasion: some say antibodies can adapt to any shape, others note key immune pathways and metabolic enzymes are chirality‑specific.

Countermeasures and arms‑race concerns

  • Proposals: mirror phages, mirror predators, mirror antibiotics, or mirror immune cells. Critics call this a “swallow a spider to catch the fly” escalation.
  • Some note defensive work on mirror molecules could be done without building full mirror cells.
  • Bioweapon angle: several argue militaries avoid uncontrollable bioweapons; others point to past bioweapon programs and lab leaks.

Regulation, bans, and upside

  • Debate on how effective research bans are, using firearms vs nuclear weapons as analogies; consensus that bans can slow but not fully prevent.
  • Some say mirror‑life work has essentially no practical upside compared to its tail risks, so even small probabilities argue for a moratorium.
  • Others suspect “fear‑mongering” and funding dynamics, and think many more proximate dangers (e.g., conventional gain‑of‑function) deserve priority.

Evolutionary and philosophical arguments

  • Question: if this niche is so powerful, why hasn’t mirror life evolved naturally?
    • One side: deep “fitness valley” and lack of compatible nutrients prevent evolutionary crossing.
    • Other side: given billions of years, absence suggests the niche isn’t actually that advantageous.
  • Some invoke Fermi‑paradox‑style “Great Filter” and SF stories as thought experiments, but acknowledge these are speculative.

Test

Accidental Test Post & CMS Errors

  • Most assume the Defense.gov page was an internal “test” article accidentally published.
  • Likely causes proposed: clicking “Publish” instead of leaving in draft, misusing a CMS or static-site flag (--buildDrafts), or an intern/junior dev mistake.
  • Others joke about pets or kids walking on the keyboard while someone is logged into the CMS, or a stray hardware token press.
  • Several note this is a common experience in web management: everyone eventually ships a test item to production and forgets to delete it.

Keyboard Mashing, ‘asdf’, and Developer Culture

  • Many riff on the classic asdf... home-row mash as a near-universal “test string,” comparing it to foo/bar, Alice/Bob, or deadbeef.
  • Discussion of typing patterns suggests left-hand-only mashing on QWERTY; some contrast with jkl; or alternate mashes like lakjsdf.
  • People share anecdotes of asdfasdf/asdfasdf working as real login credentials and of nonsense strings leaking into official document metadata.

Acronyms, LLMs, and Meta-Humor

  • A long, elaborate backronym is generated from the gibberish string, satirizing the military’s love of acronyms and especially TLAs.
  • There’s playful debate over whether such acronym sprees are better handcrafted or generated by AI, and jokes about models nicknamed after “noggin.”

Secret Codes, Aliens, and Conspiracy Jokes

  • Numerous tongue‑in‑cheek theories: activation codes for sleeper agents in “Asfasfastan,” a nuclear-sub canary signal, modern numbers stations, Cicada‑style puzzles, alien communication, or robot activation.
  • One commenter even attempts frequency analysis and permutation ideas on hidden page data, but reports no meaningful result.
  • Others mock their own paranoia (e.g., fearing a link click will blow up a phone).

Trust in Institutions and Terminology

  • Some argue that testing “in public” fits a broader pattern of government missteps that can erode trust.
  • The “Subscribe to Defense.gov products” wording is read darkly and played for jokes about inadvertently ordering weapons to one’s inbox.

HN Meta & Work-Culture Tangent

  • Meta-notes: test posts seem to climb HN; discussion over whether the page still exists (404s vs archive mirrors); curiosity about the numeric article ID.
  • A hiring-parody thread veers into criticism of extreme “9‑9‑6”/“hardcore” tech work cultures and the disconnect between overworked staff and visible leadership behavior.

My PhD advisor rewrote himself in bash (2010)

Tooling and Alternatives

  • Many like the shell scripts for quick checks (passive voice, weasel words, duplicates), especially outside Emacs.
  • Others prefer integrated tools: Emacs modes, vale.sh, and classic Unix diction/style. Vale is praised for CI integration and configurable style rules.
  • A web UI port of the scripts appears useful but had early regex/context bugs; these were iteratively fixed.
  • Several argue LLMs could do richer, context-aware editing than brittle bash/regex, though one person reports LLMs missing obvious typos.

Adverbs, Weasel Words, and Nuance

  • Some strongly endorse stripping adverbs and “weasel words” (“quite”, “very”, “surprisingly”) to reduce fluff and vague claims.
  • Others counter that this often changes meaning: “quite difficult” ≠ “difficult”; “various methods” carries extra information.
  • There is extensive debate on “quite” in English: meanings range from “somewhat” to “completely” or sarcastic negation, depending on dialect and tone—making it risky in technical writing.
  • Critics suggest replacing beholder words with data and explicit comparisons (e.g., “3% vs expected 10%”) rather than emotional framing.

Technical Writing vs. Readability

  • Some readers of technical docs and papers plead for maximal concision and structure; flowery prose and soft qualifiers are seen as time-wasting.
  • Others insist slight “fluff” and qualifiers can prevent over-precision and better reflect messy reality (“very close” vs “close”).
  • A humanities-oriented view warns that rule-based scripts lack semantic understanding and may push blind prescription; tools should flag, not auto-edit.

Discipline-Specific Issues

  • In mathematics, there is a debate over whether “monotonically increasing” is redundant or clarifying compared to “increasing”; commenters give conflicting definitions and examples.
  • One thread contrasts expectations in medicine vs “hard sciences” about error bars and claims like “surprisingly low” rates.

Academia, Training, and Resources

  • Several note that in many fields, writing quality ranks below speaking skills and politics, though poor writing can still hurt reviews.
  • Multiple books and talks on mathematical/scientific writing are recommended as primary training, with linters as a final polish.

The age of average (2023)

Perceived Causes of Sameness

  • Many tie convergence to profit optimization and cost-cutting: reuse of design assets, modular platforms (cars, buildings), and copying what already sells (Airbnbs, cafés, logos, books).
  • Convenience and time scarcity push consumers toward “defaults” (white walls, generic products), and producers toward low-risk, proven aesthetics.
  • Globalized supply chains and shared media accelerate diffusion of the same “local maxima” designs worldwide.

Capitalism, Optimization, and Structural Forces

  • One camp frames this as a byproduct of capitalism’s drive to efficiency, likening it to “lossy compression” and a homogenizing force.
  • Others argue these patterns arise more generally from phenomena like preferential attachment, multipolar traps, and monopolization, not uniquely from capitalism.
  • Building codes, safety standards, accessibility, and shared technical constraints also drive similar forms (e.g., five-over-one apartments, glass towers, car shapes).

Historical Cycles and Aesthetics

  • Several note that every era has a dominant look that later feels dated; today’s “Airbnb/third-wave coffee” aesthetic will likely read as 2010s–20s style in hindsight.
  • Color desaturation (greige, “millennial gray”) is linked variously to aging populations, cost, perceived resale value, and visual overstimulation.

Culture, Media, and Algorithms

  • Streaming economics and risk aversion push toward shorter, repetitive music and film franchises, reboots, and formulaic content.
  • Like/upvote/share architectures and rating systems are seen as averaging away individuality and rewarding inoffensive, mid-curve choices.
  • Some point out vibrant originality still exists (indie film, games, niche music), but it’s harder to find amid mainstream convergence.

Regional Cultures, Food, and Language

  • Strong concern over restaurants and regional cuisines converging on “international” crowd-pleasers, especially in tourist areas.
  • Similar worries about dialects (e.g., regional accents replaced by big-city styles) and local architectural character being erased.
  • Others counter that culinary fusion and new dishes can emerge from the same forces that erase older ones.

Niches, Nonconformity, and Opportunity

  • Thread highlights underserved niches (e.g., non–thin-and-light laptops) as casualties of mass optimization.
  • Some see the “age of average” as fertile ground for distinctive brands, artists, and subcultures willing to accept risk and smaller audiences.

Critiques of the Article / Experiments

  • Multiple commenters find the “average painting” experiment trivial or flawed: averaging survey answers almost guarantees bland results.
  • Some call the visual collages cherry-picked or misleading, arguing that real-world variation is greater than the article implies.

Amid cuts to basic research, New Zealand scraps all support for social sciences

Perceived value of social sciences

  • Many argue social sciences are essential to understanding demographics, refugees, vaccine hesitancy, fertility decline, social media harms, and indigenous histories—i.e., questions no other discipline can answer well.
  • Several note that key methods (meta‑analysis, preregistration, survey and interview techniques) originated or matured in social sciences and are now critical in medicine and other fields.
  • Others are unconvinced there is evidence that publicly funded social science improves “balanced, happy societies,” and say proponents should demonstrate impact before demanding taxpayer support.

Critiques: rigor, ideology, and replication

  • Reproducibility problems are heavily cited; some claim social sciences are the “worst offenders” and overly qualitative, politicized, or driven by identity politics.
  • Counterpoints: replication issues affect many fields (including medicine, physics, computer science); cutting funding may worsen, not fix, methodological quality.
  • Disagreement over whether social science is “real science,” with some seeing it closer to philosophy, others emphasizing its statistical and experimental components.

Economic & political context in New Zealand

  • Multiple commenters describe NZ as fiscally constrained, with high living costs, underfunded infrastructure, and an austerity‑oriented right‑leaning government.
  • Some say the shortfall is partly “manufactured” via tax cuts and budget re‑framing to justify slashing public services, including research.
  • Others frame the move as an unavoidable triage: prioritize STEM and applied work with clearer economic payoffs.

Indigenous, identity, and social justice research

  • Strong support for Māori‑led and colonization‑focused research as foundational for national identity, reconciliation, and informed policy toward disadvantaged groups.
  • Opponents see “identity‑obsessed” projects (e.g., small‑N qualitative studies on gender or app use) as low‑value or even corrupt, and politically easy targets for cuts.

Funding priorities, ROI, and alternatives

  • Debate over whether government research should be justified by direct economic return vs. broader public goods.
  • Some advocate shrinking, not abolishing, social science funding and tightening quality/impact criteria; others favor moving such work to philanthropy or private funding.
  • Concerns that using “ROI” narrowly biases toward tech and engineering and neglects governance, regulation, and long‑term social risks.

Brain drain and long‑term effects

  • Commenters note an ongoing NZ “brain drain” to Australia and beyond; cuts are expected to accelerate departures and make rebuilding capacity expensive.
  • Worry about a “ratchet effect”: each political swing alternately destroys and expensively rebuilds institutions, including research ecosystems.

Universities, humanities, and critical thinking

  • Broader thread on philosophy, history, and humanities: some see them as luxuries or elite self‑indulgence; others credit them with teaching critical thinking, rhetoric, and resistance to propaganda.
  • Fear that defunding social sciences/humanities undermines society’s capacity for critique and informed policymaking, even if short‑term savings look attractive.

A transformer supply crisis bottlenecks energy projects

Supply chain constraints & customization

  • Large power transformers are semi-bespoke, with specs strongly tied to local conditions and generator/grid interfaces, leading to many variants rather than a few standard SKUs.
  • Big generator step-up units and high/medium-voltage transformers are hardest to get; small distribution transformers (on poles) are more commoditized.
  • Lead times were already over a year before the current crisis. Scaling manufacturing is slow because products are low-volume, hand-built, and expected to last 30–50 years, so buyers prefer long-established vendors.
  • Everything in high-voltage infrastructure is in short supply: transformers, cables, switchgear. Industry consolidation (e.g., GE’s grid business) is noted but not framed as the main cause.

Technical and design discussions

  • Size is constrained by basic physics (copper cross-section, low grid frequency); major size reductions likely need superconductors, though even those have current-density limits.
  • Reliability gains have come more from better monitoring (e.g., oil analysis) than radical design changes.
  • New R&D directions mentioned: hollow cores, high-temperature insulation, adjustable impedance, more standardization, and integrating power electronics for AC/DC conversion.
  • There is debate about how novel a “flexible impedance” transformer design really is; some find the core idea (opposing windings) surprisingly simple, others point to more complex underlying autotransformer designs.

Grid vulnerability & resilience

  • Concerns raised about how a solar storm (Carrington Event–scale), war, terrorism, or even vandalism (shooting power lines/transformers) could rapidly destroy many units, overwhelming the slow supply chain.
  • Substations are often lightly protected (fences, not hardened walls), making them easy physical targets.
  • One proposal: every home should have batteries for at least two hours (ideally days) of peak load to allow sections of the grid to be taken offline temporarily without users noticing.
  • Several commenters argue that systematic Russian attacks on Ukrainian grid infrastructure have driven massive emergency demand for transformers and generators, likely contributing significantly to global shortages.

Economics, manufacturing, and “disruption”

  • Hardware manufacturing in the US is portrayed as capital-intensive, low-margin, and talent-constrained, with many “greybeards” keeping things running.
  • Some see room for aggressive, risk-tolerant leadership or startups; others argue transformers are mature, simple devices that huge multinationals have refined for decades, so there’s limited scope for a “Musk-style” breakthrough.

NYC wants you to stop taking traffic cam selfies, but here's how to do it anyway

Public access vs. “this is why we can’t have nice things”

  • Many expect NYC to respond by shutting off public camera access, even if the selfie project itself is seen as harmless or clever.
  • Some recount similar experiences: once citizens built useful frontends for local camera feeds, cities cited vague “IT issues” and removed access.
  • Others argue public data should remain open even when used playfully or critically; otherwise transparency is illusory.

Usefulness and intended purpose

  • Commenters use traffic cams for real-time driving decisions, winter road checks, and even planning runs across crowded bridges.
  • Some say the public value is precisely in unanticipated uses, not just duplicating DOT’s internal monitoring.

Safety and liability

  • NYC’s cease-and-desist claims the project encourages unsafe street behavior.
  • Critics call this overblown: many cams can capture people from sidewalks or crosswalks; enforcement against actual lawbreaking should target individuals, not data access.
  • One suggestion: add lag so people aren’t tempted to stand in active lanes watching their phones.

Law, ToS, and government constraints

  • Debate over whether website terms or warnings have legal force: several note ToS typically aren’t enforceable as contracts, especially for public resources.
  • Some see the DOT letter as bureaucrats seeking “to be seen doing something” rather than addressing real risk.
  • Others argue that when an honor-system use is abused and can’t be restricted by license, shutdowns become the only tool.

Surveillance, ALPRs, and chilling effects

  • Thread broadens into concerns about mass surveillance, license-plate readers, and “turnkey totalitarianism.”
  • Civil-liberties reports and court language about chilling effects are cited; opponents counter that evidence of actual suppressed protest in NYC is unclear and many arguments stay hypothetical.
  • Some distinguish low-res traffic cams (often unrecorded) from separate, denser police camera networks.

Monetization and fairness

  • Questions arise about whether it’s fair to monetize art based on free public feeds.
  • Defenders say the artist is selling their own creative work; marginal infrastructure cost is tiny and taxpayers already fund the cameras.

Is this art or just politics?

  • Large subthread debates whether the project is art.
  • One side: it’s clearly performance art/culture jamming that provokes reflection on surveillance.
  • Other side: without substantive aesthetic qualities, it’s political activism labeled as art; modern “anything is art” attitudes are seen as devaluing beauty.
  • Discussion touches on formalist vs. contemporary theories of art, “bad art” vs. non-art, and whether intent alone can make something art.

Technical and misc.

  • Notes on low FPS, non-recording feeds, third-party archival services, and national traffic-cam GeoJSON sources.
  • Complaints about the article site’s heavy ads lead to ad-blocking and DNS-filtering tips.