Earlier quoted context omitted.
Great! But if it is not without the consent of the person involved though, it is your "convenience" breaching someone else's privacy. I think it is important to think about this.
Is it really breaching someone's privacy to assist your own memory of the things they've chosen to (repeatedly) tell you?
I don’t mind an individual knowing this information, but I’d rather that individual not hand that data over to a megacorp that has a million other unknown uses for it.