I've been using the same OneNote notebook for like 20 years. It syncs across all my devices, so I'm constantly using it to look things up, add things to lists,

I've been using the same OneNote notebook for like 20 years. It syncs across all my devices, so I'm constantly using it to look things up, add things to lists, write down random ideas, track projects, etc.. Once in awhile I just go through and re-organize, prune and sort things. I'm sure soon enough AI will be helping me out with that. 20 years of notes is a lot to manage.