I'm always amazed when something that feels like a solution to a non-problem is earning big bucks. I mean, note-taking, really?! That's had a wealth of overlapp

I'm always amazed when something that feels like a solution to a non-problem is earning big bucks. I mean, note-taking, really?! That's had a wealth of overlapping solutions, both free, cheap and otherwise, going back ... well, thousands of years at least. But props to the folks behind it for getting $800k/mo revenue out of it. Wow.