The Most Important Document You Probably Aren't Keeping | Life-Long Learner
Jonathon Youshaei stashed this in Entrepreneurship Articles
If I understand correctly the advice is to keep a document with every question you get asked.
This will show you which parts of what you're doing other people don't understand.
Love it. I've been doing the reverse (keep a document of every question I've asked myself) but hadn't thought of doing it this way.
I don't go to this extreme, but I do mentally record what I'm asked, and if it's a bunch by different people, that's a signal for me to blog about it.