[retsibsi]

> This dev is clearly writing his reply with Claude

> You can even see the emdash attempt (markdown renders two normal dashes as an emdash)

He says he wrote it all manually.[0] Obviously I can't know if that's true, but I do think your internal AI detector is at least overconfident. For example, some of us have been regularly using the double hyphen since long before the LLM era. (In Word, it auto-corrects to an en dash, or to an em dash if it's not surrounded by spaces. In plain text, it's the best looking easily-typable alternative to a dash. AFAICT, it's not actually used for dashes in CommonMark Markdown.)

The rest is more subjective, but there are some things Claude would be unlikely to write (like the parenthetical "(ie. progressive disclosure)" -- it would write "i.e." with both dots, and it would probably follow it with a comma). Of course those could all be intentional obfuscations or minimal human edits, but IMO you are conflating the corporate communications vibe with the LLM vibe.

[0] https://news.ycombinator.com/item?id=46982418

[zo1]

> `For example, some of us have been regularly using the double hyphen since long before the LLM era.

This "emdash" and "double dash" discussion and mention is the first time I have heard of it or seen discussion of it. I've never encountered it in the wild, nor seen it used in any meaningful way in all my time on the internet these last 27 years.

And yes - I've seen that special dash character in word for many years. Not once has anyone said "oh hey I type double dashes and word uses that". No it's always been "word has this weird dash and if you copy-paste it it's weird", and no one knows how it pops up in word, etc.

And yes, I've seen the AI spit out the special dash many times. It's a telltale sign of using LLM generated text.

And now, magically, in this single thread, you can see half-dozen different users all using this "--" as if it's normal. It's like upside down world. Either everyone is now using this brand new form of speaking, or they're covering for this Claude code developer.

So yeah, maybe I've been sticking my head in the sand for years now, or maybe I just blindly ignored double-dashes when reading text till now. But it sure seems fishy.

[retsibsi]

Sounds like you see me as an untrustworthy source, so all I can suggest is that you look into this yourself. Search for "--" in pre-LLM forum postings and see how many hits you get.

Here are my pre-2020 HN comments, with 3 double hyphens in 8 comments: https://hn.algolia.com/?dateEnd=1576108800&dateRange=custom&...

As I was in the process of typing the search term to get my comments (and had just typed 'author'), this happened to come up as the top search result for Comments by Date for Feb 1st 2000 > Dec 12th 2019: https://news.ycombinator.com/item?id=21768030

Note that I wasn't searching directly for the double hyphen, which doesn't seem to work -- the first result just happened to contain one. If I'm covering for the Anthropic guy, I could be lying about the process by which I found that comment, but I think you should at least see this as sufficient reason to question your assumptions and do some searches of your own.

[retsibsi]

I've just realised I messed up the search, and the algolia link is to my pre-2020 comments containing the word 'author'. But my full (far longer) list of pre-2020 comments also shows some pretty heavy double-hyphen use: 6 hits on page 1 of the results, 15 hits on page 2, and so on.