Saw weird post today "Subtitler needed for Descriptive Video subs". Turned out they needed #audiodescription. No subtitler can do that, it's actually the opposite. #Subtitlers need to pick relevant acoustic-verbal info to include in the text (plus acoustic-nonverbal if #SHD)>>

whereas #audiodescribers need to pick relevant visual-nonverbal cues. #Subtitles are all about register and tone, whereas #AD is all present tense, no interpretation. Of course the two practices do share common traits, they're both timed text with spatiotemporal constraints

It seems that if you tweet late at night you misspell #SDH for subtitles for the deaf and hard-of-hearing. I wonder what SHD is 😂