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28M Hacker News comments as vector embedding search dataset

https://clickhouse.com/docs/getting-started/example-datasets/hackernews-vector-search-dataset
242•walterbell•4h ago•96 comments

Imgur Geo-Blocked the UK, So I Geo-Unblocked My Network

https://blog.tymscar.com/posts/imgurukproxy/
188•tymscar•3h ago•75 comments

Flight disruption warning as Airbus requests modifications to 6k planes

https://www.bbc.com/news/live/cvg4y6g74ert
30•nrhrjrjrjtntbt•50m ago•3 comments

Molly: An Improved Signal App

https://molly.im/
141•dtj1123•4h ago•58 comments

Good engineers write bad code at big companies

https://www.seangoedecke.com/bad-code-at-big-companies/
56•gfysfm•2h ago•26 comments

So you wanna build a local RAG?

https://blog.yakkomajuri.com/blog/local-rag
141•pedriquepacheco•5h ago•32 comments

The original ABC language, Python's predecessor (1991)

https://github.com/gvanrossum/abc-unix
29•tony•2h ago•7 comments

Effective harnesses for long-running agents

https://www.anthropic.com/engineering/effective-harnesses-for-long-running-agents
40•diwank•3h ago•10 comments

Airloom – 3D Flight Tracker

https://objectiveunclear.com/airloom.html
95•azinman2•5h ago•30 comments

C++ Web Server on my custom hobby OS

https://oshub.org/projects/retros-32/posts/getting-a-webserver-running
69•joexbayer•4h ago•10 comments

Don't tug on that, you never know what it might be attached to (2016)

https://blog.plover.com/2016/07/01/#tmpdir
92•todsacerdoti•6h ago•28 comments

Show HN: Pulse 2.0 – Live co-listening rooms where anyone can be a DJ

https://473999.net/pulse
36•473999•3h ago•7 comments

True P2P Email on Top of Yggdrasil Network

https://github.com/JB-SelfCompany/Tyr
83•basemi•5h ago•12 comments

Can Dutch universities do without Microsoft?

https://dub.uu.nl/en/news/can-dutch-universities-do-without-microsoft
215•robtherobber•6h ago•199 comments

JSON Schema Demystified: Dialects, Vocabularies and Metaschemas

https://www.iankduncan.com/engineering/2025-11-24-json-schema-demystified/
38•navigate8310•4h ago•18 comments

Lobsters Interview

https://susam.net/my-lobsters-interview.html
53•blenderob•5h ago•30 comments

Show HN: Glasses to detect smart-glasses that have cameras

https://github.com/NullPxl/banrays
459•nullpxl•16h ago•168 comments

Moss: a Rust Linux-compatible kernel in 26,000 lines of code

https://github.com/hexagonal-sun/moss
354•hexagonal-sun•6d ago•111 comments

Why synthetic emerald-green pigments degrade over time

https://arstechnica.com/science/2025/11/why-synthetic-emerald-green-pigments-degrade-over-time/
12•pseudolus•3d ago•0 comments

The Secret Superfood of Thanksgiving

https://www.twopct.com/p/the-secret-superfood-of-thanksgiving
5•bilsbie•51m ago•0 comments

Anti-patterns while working with LLMs

https://instavm.io/blog/llm-anti-patterns
46•mkagenius•4h ago•15 comments

Generalizing Printf in C

https://webb.is-a.dev/articles/generalizedprintf/
18•oliverkwebb•4d ago•7 comments

Bringing Sexy Back. Internet surveillance has killed eroticism

https://lux-magazine.com/article/privacy-eroticism/
232•eustoria•5h ago•153 comments

Meta hiding $27B in debt using advanced geometry

https://stohl.substack.com/p/exclusive-credit-report-shows-meta
297•FreeQueso•5h ago•150 comments

Tech Titans Amass Multimillion-Dollar War Chests to Fight AI Regulation

https://www.wsj.com/tech/ai/tech-titans-amass-multimillion-dollar-war-chests-to-fight-ai-regulati...
177•thm•12h ago•175 comments

Atuin’s New Runbook Execution Engine

https://blog.atuin.sh/introducing-the-new-runbook-execution-engine/
92•emschwartz•4d ago•13 comments

Show HN: An LLM-Powered Tool to Catch PCB Schematic Mistakes

https://netlist.io/
25•wafflesfreak•4h ago•19 comments

Rock Paper Scissors Solitaire

https://klezlab.it/rock-paper-scissors-solitaire.html
21•klez•4h ago•8 comments

Ask HN: What is the purpose of all these AI spam comments?

22•GaryBluto•1h ago•7 comments

Petition to formally recognize open source work as civic service in Germany

https://www.openpetition.de/petition/online/anerkennung-von-open-source-arbeit-als-ehrenamt-in-de...
459•PhilippGille•7h ago•111 comments
Open in hackernews

Ask HN: What is the purpose of all these AI spam comments?

20•GaryBluto•1h ago
I have showdead enabled and recently noticed a massive influx of dead comments from users with names like "Jeff_Davis" and "Richard_Smith" that are just short, AI generated summaries of the link itself.

They don't appear to be karma whoring as (most of the time) they don't even seem to be expressing a positive opinion of the link. Just short, useless summaries that are often just a rephrasing of the information given in the post title.

What do you think the purpose of this is?

Comments

toomuchtodo•1h ago
A belief system that there is value in this form of forum participation.
ThrowawayR2•54m ago
My guess: bulk creation of fake accounts on social media for criminal purposes or spam is a thing, e.g. https://www.europol.europa.eu/media-press/newsroom/news/cybe...
nrhrjrjrjtntbt•49m ago
I assume they are testing a bot.
rightbyte•41m ago
The classical reason is to try to hide when the bots shill by engaging some other random things too.
mtmail•30m ago
I'm just glad those comments are still easy to spot.
fuzzfactor•29m ago
If you were artificial, wouldn't you be trying to normalize your participation about now?

I imagine they would feel a lot better when they aren't the odd man out, and even more so to make up the vast majority.

As things continue to escalate.

notatoad•14m ago
if you are selling user accounts to a spammer, they want to buy accounts that have been "aged" - that is, they have some comment history and weren't created on the same day they start spamming, so they're a bit less obvious.

but if that's what they're doing here, they aren't very good at it.