I've been using it for over a year now, mostly for thinking through things - not the productivity kind, more the 'I'm not sure how I feel about this' kind. And over time I've started noticing patterns in what I bring to it that I wouldn't have seen otherwise. Like there's a category of problem I apparently bring there first, before I've said it out loud to anyone. I didn't realize I did that until I caught myself doing it consistently. Same with certain kinds of decisions - there's a version I...