Do you ever watch

and wonder whether you're seeing someone quietly (or otherwise) lose their marbles as they blog?

And if you did, would you try to help them (as if you even could) or just keep looking from the sideline, wondering without ever knowing if the online life they posted was their best or worst expression of how things really were. Hard to tell if someone is really a loony or just trying to be radical in their own way.

Lets hope it's only the latter, and assume I simply don't know them very well.