I'll listen to guidance, but until I get any, personal means personal.

If the NTSB accesses my personal account and somehow finds out that I blogged non-stop for 16 hours on airline pilot central before pickup, I think they would be able to use that info to question my assertion that I was adequately rested.

If they question me about my photo album of sheep* wearing lace panties, that would be a creepy violation of my personal business.

* obviously, they would all be female sheep - otherwise, that would be sick.