seiferteric
5 hours ago
My parents were tricked the other day by a fake youtube video of "racist cop" doing something bad and getting outraged by it. I watch part of the video and even though it felt off I couldn't immediately tell for sure if it was fake or not. Nevertheless I googled the names and details and found nothing but repostings of the video. Then I looked at the youtube channel info and there it said it uses AI for "some" of the videos to recreate "real" events. I really doubt that.. it all looks fake. I am just worried about how much divisiveness this kind of stuff will create all so someone can profit off of youtube ads.. it's sad.
ryanjshaw
32 minutes ago
I’m spending way too much time on the RealOrAI subreddits these days. I think it scares me because I get so many wrong, so I keep watching more, hoping to improve my detection skills. I may have to accept that this is just the new reality - never quite knowing the truth.
raincole
22 minutes ago
Those subreddits label content wrong all the time. Some of top commentors are trolling (I've seen one cooking video where the most voted comment is "AI, the sauce stops when it hits the plate"... as thick sauce should do.)
You're training yourself with a very unreliable source of truth.
bradgessler
9 minutes ago
What if AI is running RealOrAI to trick us into never quite knowing the truth?
quantummagic
3 hours ago
As they say, the demand for racism far outstrips the supply. It's hard to spend all day outraged if you rely on reality to supply enough fodder.
neilv
2 hours ago
I hadn't heard that saying.
Many people seek being outraged. Many people seek to have awareness of truth. Many people seek getting help for problems. These are not mutually exclusive.
Just because someone fakes an incident of racism doesn't mean racism isn't still commonplace.
In various forms, with various levels of harm, and with various levels of evidence available.
(Example of low evidence: a paper trail isn't left when a black person doesn't get a job for "culture fit" gut feel reasons.)
Also, faked evidence can be done for a variety of reasons, including by someone who intends for the faking to be discovered, with the goal of discrediting the position that the fake initially seemed to support.
(Famous alleged example, in second paragraph: https://en.wikipedia.org/wiki/Killian_documents_controversy#... )
hn_throwaway_99
an hour ago
I like that saying. You can see it all the time on Reddit where, not even counting AI generated content, you see rage bait that is (re)posted literally years after the fact. It's like "yeah, OK this guy sucks, but why are you reposting this 5 years after it went viral?"
silisili
2 hours ago
Rage sells. Not long after EBT changes, there were a rash of videos of people playing the person people against welfare imagine in their head. Women, usually black, speaking improperly about how the taxpayers need to take care of their kids.
Not sure how I feel about that, to be honest. On one hand I admire the hustle for clicks. On the other, too many people fell for it and probably never knew it was a grift, making all recipients look bad. I only happened upon them researching a bit after my own mom called me raging about it and sent me the link.
sheept
4 hours ago
a reliable giveaway for AI generated videos is just a quick glance at the account's post history—the videos will look frequent, repetitive, and lack a consistent subject/background—and that's not something that'll go away when AI videos get better
eru
3 hours ago
> [...] and lack a consistent subject/background—and that's not something that'll go away when AI videos get better
Why not? Surely you can ask your friendly neighbourhood AI to run a consistent channel for you?
sheept
29 minutes ago
AI is capable of consistent characters now, yes, but the platforms themselves provide little incentive to. TikTok/Instagram Reels are designed to serve recommendations, not a user-curated feed of people you follow, so consistency is not needed for virality
fallinditch
3 hours ago
A giveaway for detecting AI-generated text is the use of em-dashes, as noted in op - you are caught bang to rights!
lucumo
an hour ago
Not long ago, a statistical study found that AI almost always has an 'e' in its output. It is a firm indicator of AI slop. If you catch a post with an 'e', pay it no mind: it's probably AI.
Uh-oh. Caught you. Bang to rights! That post is firmly AI. Bad. Nobody should mind your robot posts.
eks391
an hour ago
I'm incredibly impressed that you managed to make that whole message without a single usage of the most frequently used letter, except in your quotations.
agoodusername63
22 minutes ago
Bet they asked an AI to make the bit work /s
PurelyApplied
an hour ago
I apprEciatE your dEdication to ExclusivEly using 'e' in quotEd rEfErEncE, but not in thE rEst of your clEarly human-authorEd tExt.
I rEgrEt that I havE not donE thE samE, but plEase accEpt bad formatting as a countErpoint.
throwaway290
an hour ago
Finally a human in this forum. Many moons did I long for this contact.
(Assuming you did actually hand craft that I thumbs-up both your humor and industry good sir)
Terr_
an hour ago
nice try but u used caps and punctuation lol bot /s
cortesoft
3 hours ago
Or they are reposting other people's content
hshdhdhj4444
4 hours ago
The problem’s gonna be when Google as well is plastered with fake news articles about the same thing. There’s very little to no way you will know whether something is real or not.
SilverSlash
4 hours ago
I really wish Google will flag videos with any AI content, that they detect.
zdc1
3 hours ago
It's a band-aid solution, given that eventually AI content will be indistinguishable from real-world content. Maybe we'll even see a net of fake videos citing fake news articles, etc.
Of course there are still "trusted" mainstream sources, expect they can inadvertently (or for other reasons) misstate facts as well. I believe it will get harder and harder to reason about what's real.
hattmall
3 hours ago
It's not really any different that stopping selling counterfeit goods on a platform. Which is a challenge, but hardly insurmountable and the pay off from AI videos won't be nearly so good. You can make a few thousand a day selling knock offs to a small amount of people and get reliably paid within 72 hours. To make the same off of "content" you would have to get millions of views and the pay out timeframe is weeks if not months. Youtube doesn't pay you out unless you are verified, so ban people posting AI and not disclosing it and the well will run dry quickly.
esseph
3 hours ago
The Payoff from AI videos could get someone in the Whitehouse.
esseph
3 hours ago
I said something to a friend about this years ago with AI... We're going to stretch the legal and political system to the point of breaking.
munificent
4 hours ago
Would be nice, but unlikely given that they are going in the opposite direction and having YouTube silently add AI to videos without the author even requesting it: https://www.bbc.com/future/article/20250822-youtube-is-using...
Fr0styMatt88
4 hours ago
I find the sound is a dead giveaway for most AI videos — the voices all sound like a low bitrate MP3.
Which will eventually get worked around and can easily be masked by just having a backing track.
fsckboy
4 hours ago
that sounds like one of the worst heuristics I've ever heard, worse than "em-dash=ai" (em-dash equals ai to the illiterate class, who don't know what they are talking about on any subject and who also don't use em-dashes, but literate people do use em-dashes and also know what they are talking about. this is called the Dunning-Em-Dash Effect, where "dunning" refers to the payback of intellectual deficit whereas the illiterate think it's a name)
Duanemclemore
3 hours ago
The em-dash=LLM thing is so crazy. For many years Microsoft Word has AUTOCORRECTED the typing of a single hyphen to the proper syntax for the context -- whether a hyphen, en-dash, or em-dash.
I would wager good money that the proliferation of em-dashes we see in LLM-generated text is due to the fact that there are so many correctly used em-dashes in publicly-available text, as auto-corrected by Word...
XorNot
2 hours ago
Which would matter but the entry box in no major browser do was this.
The HN text area does not insert em-dashes for you and never has. On my phone keyboard it's a very lot deliberate action to add one (symbol mode, long press hyphen, slide my finger over to em-dash).
The entire point is it's contextual - emdashes where no accomodations make them likely.
bee_rider
an hour ago
Is this—not an em-dash? On iOS I generated it by double tapping dash. I think there are more iOS users than AIs, although I could be wrong about that…
Duanemclemore
an hour ago
Yeah, I get that. And I'm not saying the author is wrong, just commenting on that one often-commented-upon phenomenon. If text is being input to the field by copy-paste (from another browser tab) anyway, who's to say it's not (hypothetically) being copied and pasted from the word processor in which it's being written?
root_axis
4 hours ago
The audio artifacts of an AI generated video are a far more reliable heuristic than the presence of a single character in a body of text.
dorfsmay
2 hours ago
For now. A year ago they weren't even Gen AI videos. Give it a few months...
D-Machine
2 hours ago
Thank you for saving me the time writing this. Nothing screams midwit like "Em-dash = AI". If AI detection was this easy, we wouldn't have the issues we have today.
kelvie
2 hours ago
Of note is theother terrible heuristic I've seen thrown around, where "emojis = AI", and now the "if you use not X, but Y = AI".
bhaak
an hour ago
With the right context both are pretty good actually.
I think the emoji one is most pronounced in bullet point lists. AI loves to add an emoji to bullet points. I guess they got it from lists in hip GitHub projects.
The other one is not as strong but if the "not X but Y" is somewhat nonsensical or unnecessary this is very strong indicator it's AI.
wjholden
an hour ago
Similarly: "The indication for machine-generated text isn't symbolic. It's structural." I always liked this writing device, but I've seen people label it artificial.
bee_rider
an hour ago
Em-dashes are completely innocent. “Not X but Y” is some lame rhetorical device, I’m glad it is catching strays.
fuzzer371
4 hours ago
No one uses em dashes
dragonwriter
3 hours ago
If nobody used em-dashes, they wouldn’t have featured heavily in the training set for LLMs. It is used somewhat rarely (so e people use it a lot, others not at all) in informal digital prose, but that’s not the same as being entirely unused generally.
schrodinger
3 hours ago
I do—all the time. Why not?
I also use en dashes when referring to number ranges, e.g., 1–9
dboreham
2 hours ago
I didn't know these fancy dashes existed until I read Knuth's first book on typesetting. So probably 1984. Since then I've used them whenever appropriate.
crimony
3 hours ago
Microsoft Word automatically converts dashes to em dashes as soon as you hit space at the end of the next word after the dash.
BLKNSLVR
3 hours ago
That's the only way I know how to get an em dash. That's how I create them. I sometimes have to re-write something to force the "dash space <word> space" sequence in order for Word to create it, and then I copy and paste the em dash into the thing I'm working on.
leoc
2 hours ago
Windows 10/11’s clipboard stack lets you pin selections into the clipboard, so — and a variety of other characters live in mine. And on iOS you just hold down -, of course.
robin_reala
2 hours ago
Option shift - in macOS (option - gives you an en dash).
dboreham
2 hours ago
You can Google search "em-dash" then copy/paste from the resulting page.
cwnyth
2 hours ago
Ctrl+Shit+U + 2014 (em dash) or 2013 (en dash) in Linux. Former academic here, and I use the things all the time. You can find them all over my pre-LLM publications.
awakeasleep
3 hours ago
Except for highly literate people, and people who care about typography.
Think about it— the robots didn’t invent the em-dash. They’re copying it from somewhere.
amrocha
2 hours ago
My impression of people that say they’re em dash users is that they’re laundering their dunning kruger through AI.
rmunn
3 hours ago
Except for Emily Dickenson, who is an outlier and should not be counted.
Seriously, she used dashes all the time. Here is a direct copy and paste of the first two stanzas of her poem "Because I count not stop for Death" from the first source I found, https://www.poetryfoundation.org/poems/47652/because-i-could...
Because I could not stop for Death –
He kindly stopped for me –
The Carriage held but just Ourselves –
And Immortality.
We slowly drove – He knew no haste
And I had put away
My labor and my leisure too,
For His Civility –
Her dashes have been rendered as en dashes in this particular case rather than em dashes, but unless you're a typography enthusiast you might not notice the difference (I certainly didn't and thought they were em dashes at first). I would bet if I hunted I would find some places where her poems have been transcribed with em dashes. (It's what I would have typed if I were transcribing them).DocTomoe
2 hours ago
Tell me you never worked with LaTeX and an university style guide without telling me you never worked with LaTeX and an university style guide.
TiredOfLife
an hour ago
You don't need AI for that.
alex1138
4 hours ago
Next step: find out whether Youtube will remove it if you point it out
Answer? Probably "of course not"
They're too busy demonetizing videos, aggressively copyright striking things, or promoting Shorts, presumably