Do you keep something that's like a diary but not quite?
Say that you're inspired to write about your five-minute experience. You detail it in third-person and then store it. You may or may not ever say that the character is you. Over time you amass a collection of isolated micro-stories about yourself. That time you were paranoid, the moment you experienced six different pans while walking; whatever it might be.
Is this just disjointed memoir writing?
Seems like you have all the pieces for your puzzle. Time to put them together.
what's the diff between this and just ctrl-fing a regular diary with 'I' -> 'he'
I had a dream today where I found a comic book with stirner as a character and it had a whole bunch of illustrations of him and I was so excited to share it.