Im not against the ban perse (single purpose accounts are bad), just curious if they had a chance to change their contribution style.
10 comments (excluding subsequent in-thread replies) over four months, always in contexts in which either the topic of LLM scraping or Poison Fountain itself has already been mentioned.
This strikes me as contextually informational, and is no different from other project representatives appearing in threads discussing their own subjects or posts. Such as, say, Jon Corbet (@corbet), of LWN, whose activity on HN shows a similar pattern and roughly equivalent frequency.
I hope it goes without saying I'm not suggesting corbet's handle be banned, anything but.
atomic128's comments are predictable, but apposite, informative, non-disruptive, and address an increasingly urgent issue. Whether or not it's an effective mitigation is of course another discussion, but it seems plausible at first blush.
As dang should well know but others may not, I often contact mods directly for HN issues, including numerous "one-note flute" alerts. atomic128's account should be un-banned, though perhaps they might communicate with HN's mods over what would be a more acceptable mode of interaction.
I made it all the way back to https://news.ycombinator.com/posts?id=atomic128&next=4628060... (6 months ago) before seeing posts about anything else, only to find that there was a different agenda before that. Not cool.
Edit: and before all that, there was this: https://news.ycombinator.com/posts?id=atomic128&next=4164795.... This is obviously not using HN as intended.
<https://news.ycombinator.com/item?id=47116093> (LLM but not PF).
<https://news.ycombinator.com/item?id=47095664> (a16h)
<https://news.ycombinator.com/item?id=46695693> (vuln exploits) 2026-1-20
<https://news.ycombinator.com/item?id=46280602> (???, but not PF)
<https://news.ycombinator.com/item?id=46195234> (Monero / Dark Web) 2025-12-8
<https://news.ycombinator.com/item?id=45894305> and <https://news.ycombinator.com/item?id=45826273> (Tor hidden service) Nov 2025
That's from the past 20 comments.
Submissions: 8 most recent on PF, 9+ cover nuclear power, Tor dark web, robotaxis, and other topics.
Again: Not a one-note flute, though fairly focused of late on AI and poisoning.
Again: I think the ban is unwarranted. I'm not sure what's driving your thinking here, but a no-warnings ban seems excessive. And given YC's current preponderance of AI/agentic launches (<https://news.ycombinator.com/launches>), self-serving and contrary to the "we moderate YC stories less" guideline.
(Yes, I'm aware "less" isn't "none", and this is an account/user rather than story, I hope my point stands and is clear.)
The Yann LeCun posts you link are ... a bit OTT. That's also a couple of years ago.
I've said my bit. I'm hoping you and atomic128 can come to an understanding in email.
I took a look at the most recent comments from both accounts and they don't look similar to me in this respect.
I think there are two questions here though:
1. Was the violation egregious?
2. Did it deserve an immediate ban, or did they deserve a warning etc.?
Seems to me the answer to (1) is yes, but the answer to (2) I'm less sure about.
Our other friend here is a more recent participant to HN, at least under this handle. (I don't know that there are others, only what I can see from this one.)
HN's prime directive is "anything that gratifies one's intellectual curiosity": <https://news.ycombinator.com/newsguidelines.html> and many, many, many dang comments.
I'm pretty sure that the specific gripe is posting excessively (not even necessarily exclusively) on a single topic or theme. See <https://news.ycombinator.com/item?id=19392902> for a more detailed comment from dang.
Occasional alts are explicitly permitted, though not to engage in abuse (e.g., mutual admiration societies, sock-puppetry). See: <https://news.ycombinator.com/item?id=9963551> <https://news.ycombinator.com/item?id=9823379> (both against sock puppetry) and <https://news.ycombinator.com/item?id=9122086> and <https://news.ycombinator.com/item?id=7504621> (on where throwaways are/aren't permitted).
Where HN does favour persistent accounts the stated claim is to foster community, rather than for nefarious tracking purposes: <https://news.ycombinator.com/item?id=18082346> and <https://news.ycombinator.com/newsguidelines.html>. From that last:
Throwaway accounts are ok for sensitive information, but please don't create accounts routinely. HN is a community—users should have an identity that others can relate to.
I wasn't aware of this project. Thanks for the heads up.
It's just a sign that single-agenda accounts aren't allowed here—no more, no less. That's why I said "We ban such accounts regardless of what the single purpose happens to be".