I applaud this data. But how are people actually creating an em-dash in the "add comment" box? Some non-obvious OS-level shortcut?

Feature request: Sort by em-dashes per comment.

Feature request 2: Em-dash regular-dash ratio.

It would be interesting to compare the post-2022 usage trends among the top contenders.

I suspect they are generated via "autocorrect", the same way as "smart (more like stupid) quotes" and other characters that tend to cause a great deal of frustration should they find their way into source code. It would be interesting to see how many users regularly make posts containing non-ASCII characters.

There's also https://news.ycombinator.com/item?id=27787448

The em-dash giveaway is an actual Unicode em-dash character, right? I professionally had to learn Latex to write a paper in the 1990s and picked up a "---" habit ever since, and I've been wondering if that's some kind of weird LLM tell now.

I guess I’m confused. Why is it interesting to know how many em dashes were used before the dawn of ChatGPT? It’s how many AFTER that seems like it would be far more interesting.

I'm actually one of the people who use em dash regularly. I treat it like a pause—like sighing. It's very easy to type it on a Mac it becomes muscle memory: Opt+Shift+Dash.

Some of us use triple dash to indicate the same thing. Like LateX. You should add that too.

I’d be interested in seeing how the data changes if instead of the total raw number of posts with em-dashes you instead check for their percentage considering the total number of posts. I guess the folks who registered later would be bumped up the list?

I do em dash on my phone, and --- on the computer. Can we expand this further? I wanna make at least the top 200!

How about en dash usage? Has that been used as a similar false indicator?

As someone who leans heavily on emdashes, this has all been very annoying.

How can I get to the top of the leaderboard?

Is the amount of em dashes counted or the comments that have at least one em dash inside them?

You know, I am asking for...science(?).

I also wanted to point out that these could be Kantonese/Mandarin/Japanese/SouthEast Asian users that use their local keymapping software because a lot of them use the idiom symbols (e.g. the dot character, too) when they switch to the English keymaps.

Check out how laptops usually look like over there, a lot of manufacturers build that right into the firmware.

Fun, but perhaps the ratio of em-dash per comment would be more interesting?

Otherwise it looks like the "race" is biased towards just the amount of comment posted.

I have started using triple dots as on Linux I can get them with Alt Gr + .

A lot of symbols can be accessed with Alt Gr compared to Windows

  Compose ` e produces è
          " a produces ä
          v s produces š
          v S produces Š
          a e produces æ
          C = produces €
          l - produces £
          - > produces → 
        ( 1 ) produces ①
          ^ 1 produces ¹
          _ 1 produces ₁
          1 8 produces ⅛
        - - - produces —
        - - . produces –
          . . produces …
          . - produces ·
          | - produces †
          | = produces ‡
          " < produces “
          x x produces ×
          m u produces µ
          > = produces ≥

  keycode 135 = Multi_key dead_greek Multi_key Multi_key

It might be more fun to see users who’s emdash usage increased after the release.

I started using emdashes in my academic career, after my advisor pointed me to the subtle differences. And since then, I like and use emdash a lot. In Latex, it is easily produced, just keep the spacing rules in mind. The Punctuation Guide is a nice reference on it https://www.thepunctuationguide.com/

This is kind of pointless given that iOS’s autocorrect has been adding em dashes, ellipsis and smart quotes to comments since… forever.

(Like now)

It’s become a weird kind of witch hunting regarding blogs, too, and I have a 20+ year old site that renders all of its content using Markdown extensions that do the same (and that also convert dual hyphens to em dashes—something I’ve been typing for about as long).

As #10 on this list, here’s how I do it on my laptop.

I remap a key to the right of Space to Compose, and add various custom sequences. Before long, I was completely comfortably and casually typing dashes and curly quotes and more, and in fact it takes conscious effort for me to limit myself to ASCII when typing prose. (Writing code, writing *, /, -, ' and " is easy. But writing prose, I genuinely will write ×, ÷ if it feels the right one in that place, −, ‘/’ and “/”.)

On one previous laptop keyboard I mapped Menu, on my current one RAlt is more suitable.

When on Windows, I use WinCompose. On Linux, I used to just use it bare, which had advantages and disadvantages—apps implement a Compose key inconsistently, some messing things up related to includes and some handling overlapping sequences differently. More recently I wanted to be able to type Telugu and installed fcitx5 which is no longer mostly broken under Wayland like it was last time I tried, so now fcitx5 is handling the Compose sequences across the entire system, and working more consistently. Also I can use Ctrl+Alt+Shift+U and get a popup where I can search Unicode by code or description. Now if only that pesky popup would handle Shift+Space and Ctrl+Backspace itself rather than letting them fall through to the parent…

In my ~/.config/sway/config:

  input * {
      xkb_options "caps:backspace,compose:ralt"
  }

(caps:backspace isn’t entirely relevant here, but it’s on the same line and I choose to mention it. When people are remapping Caps Lock, I’ve never understood why so many seem to choose to make it Escape. Just extend the left hand and slap the corner of the keyboard with the ring finger, it’s not a huge movement and is easy to reach and return. Backspace, however, tends to be needed at least as often (and yes, I say that despite using Vim), and is much harder to hit. In my mind, a far better candidate for shifting to that prime real estate.)

For my ~/.XCompose, I start with the defaults and one good set of additions, https://raw.githubusercontent.com/kragen/xcompose/master/dot...:

  include "/usr/share/X11/locale/en_US.UTF-8/Compose"
  include "/home/chris/.XCompose-kragen"

Then I add all kinds of additions. Lots of fine typography stuff like zero-width space and non-joiner, narrow no-break space, thin space… a few more hyphen/dash mappings… and lots of other things like nice emoji sequences, music notation stuff, Greek letters matching Vim digraphs, superscript ordinals (ˢᵗ, ⁿᵈ, ʳᵈ, ᵗʰ), the keyboard shortcut symbols macOS uses (⌘⌃⌥⇧⌫ and another dozen less common ones), control pictures like ␆, and a handful of other things.

When all’s said and done:

• Compose - - - gets me — EM DASH (stock)

• Compose - - . gets me – EN DASH (stock)

• Compose - - = gets me − MINUS SIGN (custom)

• Compose - - w gets me ⸺ TWO EM DASH (custom; w for wide)

• Compose - - W gets me ⸻ THREE EM DASH (custom; W for Wider)

The last two I use occasionally, the other three I use very frequently. I went through a phase of using HYPHEN and SOFT HYPHEN, now I seldom use them.

I also like to write &c. (italic where supported) for et cetera.

For quotation marks, I also use custom mappings:

  <Multi_key> <semicolon> <semicolon>   : "‘"   U2018 # LEFT SINGLE QUOTATION MARK
  <Multi_key> <apostrophe> <apostrophe> : "’"   U2019 # RIGHT SINGLE QUOTATION MARK
  <Multi_key> <colon> <colon>           : "“"   U201c # LEFT DOUBLE QUOTATION MARK
  <Multi_key> <quotedbl> <quotedbl>     : "”"   U201d # RIGHT DOUBLE QUOTATION MARK

Think about how you physically type them, and I reckon these mappings make a lot of sense, very easy to type. Much better than the stock bindings (<' >' <" >") or kragen ones (`Space 'Space `` ''; or 6' 9' 6" 9").

—⁂—

(Oh yeah, that one’s <Multi_key> <h> <r> : "—⁂—".)

Now, I have one question I’d like answered. Overlapping sequences. If you have -> → and <- ← you’re fine, but when you add <-> ↔, I can’t find any way of using the <- sequence any more. Before fcitx5, some apps would ignore one or the other (in ways difficult to explain which I think involved the fact that some definitions came from includes), and some would let you terminate the sequence early and match the shorter one (e.g. Compose < - Enter). Is there some proper solution I’ve missed?

I have plans for an article on my keyboard arrangements, including sharing a full .XCompose, but I’m going to finish my next major revision to my website first. Because then I’ll be able to draw things instead of just writing.

—⁂—

On mobile, I think I use FUTO keyboard at present, which lets me access most of these things, but not elegantly. I want to make my own keyboard layout that lets me access the good stuff more easily, but I haven’t got to it yet.

Also: anyone want to join me in advocating for completion dictionaries and libraries to replace their ' apostrophes with ’, or at least to support both approaches equally? I’m fed up with not having this stuff, Vim is the only place where it was straightforward to get it about right, and mobile is just a mess.

Due to the interest in this project, I created a second, more comprehensive version of the leaderboard:

https://www.gally.net/miscellaneous/hn-em-dash-user-leaderbo...

This second version was vibe-coded with Codex CLI. I also tried Gemini CLI, but it didn’t work very well. The SQL scripts I ran at BigQuery were by Claude.

I am not a programmer or web designer, so I will leave these pages as they are, warts and all. It was a fun project, though. I never would have attempted something like this pre-vibe-coding.

Well─────that was bound to happen.

So now some folks will intentially add in em dashes to get on the leaderboard — oops!