alt Hacker NewsI'm not entirely sure what you mean by 'audit', but teach them critical thinking, and show them the strategies the media uses to manipulates them. Teach them there's often more than 1 side to a story.
Things like this will give them a huge advantage in not being manipulated and lied to.
To explain it like budgeting. You can forward plan what you will spend money on. But you also need to be able to see where all of your money went. This is nigh impossible with data flow, nowadays.
I'd be comfortable with it having large segments of "uncategorized." But right now, if I scan over to my ISP to see how much data I have used for the month, I have little to no help in saying how much of that was what.