I wanted to do this in a journal with a square punch, but I had lacked the latter when began. I have one now, and do both paper and digital. The idea is to use a square (or whatever shape delights you) punch to cut a piece out of something each day that is somehow commemorative, important, interesting, beautiful, somehow notable in some other way, or just because you like it, and glue it into your trashbook or journal. Items here are most recent to least, and though I wanted to do at least one a day, it's been more of a whenever thing - just like its paper cousin. Each has a date and a name/description.
And yes, around here we embrace the lo-fi aspect.
