Hmmm the more responses I read, the more I start realising why I disliked this so much.
But you know, telling your child "don't share nude pictures with your cellphone or over the internet" is something that enters into very private, intimate territory, and while I do think parents should speak about these things with their children, I really think it is something for private conversation, not something your mother should blog about.
I think as a teen, having your mother blog about how she told you not to take inappropriate pics is almost as embarrassing as having actual inappropriate pics leak onto the internet.
And it's strange, but it almost strikes me as a paradox: by blogging how she admonished him about being private, she is sort of trampling all over his privacy and dignity. At least, that is how I feel about it.