I do something similar to you. Just leave random unsaved files in a text editor. But if it's still there after 2 or 3 days and I feel I may still need it, I cop

I do something similar to you. Just leave random unsaved files in a text editor. But if it's still there after 2 or 3 days and I feel I may still need it, I copy it into Zim wiki. I've found it's a great way to organize all my random notes.