So, I wasn't sure if this would be suitable, as it's only a few seconds long, but your post suggests that it might be.

So, back when Siri was released, someone on YouTube made a spoof video for a feature called GLaDOSiri, and starting at 0:57, there is a blind woman reading a novel in braille, who then receives a text. I don't know how useable it is, but it definitely fits the criteria of being oppressed by traditional concepts of literacy.