I am too. Yesterday or the day before someone misspelled something, and me being Spellfag rebuked the misspelling.  SpellbadAnon offered the reasons of fat fingers and very small kbd. I puzzled about "kbd" for some time trying to figure out the acronym.  But alas, it was an abbreviation for "keyboard".  Duh.  Spellfag here felt like a "Dumb American". Now, here we have this other abbreviation, "dk", meaning "dark".  But could it also be an acronym? Edit: Just found this... https://www.acronymfinder.com/Dk.html