alt Hacker NewsI don’t think I’m judging shallowly- there is no em-dash on a standard keyboard. The one way it ends up in real writing is if you use a typesetting program like LaTeX, or Word changes an en-dash with auto formatting, or the user consciously interrupts their writing flow to insert the character with a special keystroke combination or by pasting it in. The proportion of people who do any of those things in writing for the web is quite small. The number of clearly AI written posts with em-dashes is quite large. So large, that I immediately suspect AI writing when I see an em-dash and I rarely see countering evidence that suggests the author is human but meticulous about how they write.
> there is no em-dash on a standard keyboard. The one way it ends up in real writing is (…)
Then you proceed to list multiple ways to do it, but neglected to mention that by default on Apple operating systems they are inserted automatically when typing “--“. It’s something you have to explicitly turn off of you don’t want it. On Apple mobile operating systems you can also long press the hyphen to get the option. Em-dashes are trivial to type.