No but we all have our vices. After getting soundly trounced in a puzzlehunt, I took some of that frustrated energy and channeled it into https://autoideate.com. Right now it only highlights random portions of the input text. I had grand visions of automated rearrangements of words, pattern recognition, association building etc. Of course all of that fell by the wayside as life moved on.
Now my favorite personal use case is to fill the entire screen with “-” characters and watch the light show.