At least become familiar with it -- know it's there.

Literally means Talk Dirty To Me. If you see that on your child's screen, they're talking to somebody they shouldn't be.

Parental-control software is a help, but it's not a panacea. It's not the answer.

At least, read through the comments to be familiar with the concerns while looking at the map.

I couldn’t help grinning at the sight of her. Megan, in turn, raised a nine-millimeter square at my chest.
Well, that was familiar, at least.

Many parents want a magic bullet to keep their kids safe, but kids can usually find a way around this parental control software. In protecting kids, the key element is education and getting parents involved.