This morning, I wanted to share that I released the FULL course (same URL) but every time I hit submit, it redirects me to my previous submission.
Is this some anti-duplication protection in action? Does my account not have posting privileges?
That said, the anti-dupe mechanism doesn't catch all dupes, and from what I can recall of things said by dang, pg, etc in the past, I think that is intentional. In particular, dupes are explicitly considered OK after a certain period of time. You can see this by noting that certain links have been submitted to HN, and sometimes discussed in detail, on 5, 10, or even 15 unique occasions.
I believe it is the case that whatever automatic anti-duplicate detection they have doesn't do much besides look for an exact match on the URL though. It was known at one time that you could submit a dupe and get it to go through by just adding some extra stuff to the query string for example. What I can't speak to at all, is how much effort (if any) the mods put into manually detecting and remediating dupes. I can't recall any of the mods ever addressing that point explicitly, but my suspicion is that they do spend at least some cycles on doing that, but I can't prove it. And I may very well be wrong.
All this is totally unofficial mind you. It's just based on my recollections from various times this topic has been discussed in the past, and my own empirical observations. YMMV.
There were all story items that made it into the /topstories hacker news api endpoint:
https://gist.github.com/wskish/c8c6dbcb1c036882f3eb11b0660c0...
But, if the system is stopping you submitting the same URL again, why not why not just put a meaningless query string on the URL so it's different from last time. eg:
https://www.nlpdemystified.org/?blah
BTW. I don't know if that will work. Just a thought.
Solution: write a separate release announcement (there's certainly more to tell than just "done"?), link to the course from there, and submit the announcement.
>Yes. The former submission got enough attention, so it shouldn't be submitted for a year.
>It's official (https://news.ycombinator.com/newsfaq.html), and it's not limited to Show HNs.
Are reposts ok?
If a story has not had significant attention in the last year or so, a small number of reposts is ok. Otherwise we bury reposts as duplicates.
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Unfortunately, since there's no penalty for spamming the site with endless repeat posts of articles already submitted countless times before, people continue to do it. Contrast that with the comments section, where there are penalties for abusive behaviour and people generally tend to behave in a more respectful way to other HN-ers.
I wonder; if the system really did check for duplication [I can't believe it does, given the number of repeat posts I see] and if people lost a karma point* for submitting an article that had already been submitted X times within the last X hours or days, would we see a lot less 'submission spamming'?
*Assuming that the people posting what are obviously repeat submission are doing so for the 'internet points' rather than from any genuine belief that they're sharing something new with us, that might actually be a deterrent.
The mods somehow try to keep only one, if they are too similar, but sometimes it's difficult. And in some cases each day there is a new part of the story that appears, and that sometimes make the new post interesting.
>Most tech stories are submitted from different sources. Each time there is a big new, there are like 10 or 20 newspapers/blogs/tech-sites that write a coverage.
I just find it really irritating. It's little different from spam, in my opinion and I wish people would have the courtesy towards other HN users to spend a few seconds checking if a story has already been submitted before mashing the Submit button themselves. In some cases people are still re-submitting major tech stories days after they happened.
A classic example was Musk's take over of Twitter. I remember there were 30+ submissions of that story alone, when I counted part way through the day it hppened and people were still submitting it a couple of days later. That's just downright spamming, in my book. Who the hell can frequent HN and think that, 3 days after the event, no-one will yet have shared with the rest of us the biggest tech news story of the year?
As I always say, when getting on my soapbox about this: Just try spending a few days using HN, with the 'Newest' section as your landing page and you'll soon see how much of a problem this is:
>people were complaining that the same Elon Musk tweet got submitted at least 5 times in 30 minutes….
Mind you, the throbbing vein in my temple, on that score, has stopped since I added this line to my uBlock Origin filters....
news.ycombinator.com#?#tr.athing > td.title > span:-abp-contains(/[Tt]witter/):upward(tr)