Yesss. I'm writing my problems and goals to it.
It's doing two things:
- I can focus on one problem and forget about others for time. I can return to each of them at any moment.
- I get history of my life. I can to know what I done in different periods.
I'm calling it "Quest Journal" like in role playing video game, cus I got idea from TES3: Morrowind 7 years ago.
Of course, I know, that I can to use electronic services and different software, but I like to write and draw schemes in paper A6 notebook with hard cover.
So, what about you? Do you keep a diary?