The #FBI Child ID app—the first mobile application created by the Bureau—provides a convenient place to electronically store photos and other vital information about your children so that it’s literally right at hand if you need it. [More]
It’s convenient and right at hand for them if they “need it,” too.
A warning about vampires and invitations comes to mind.
Tangentially related: My Android has recently started displaying a “suggestion” in settings for “On-body detection: Keep your device unlocked while it’s on you.”
They can detect where my body is! How convenient!
[Via Michael G]