[ahn]

You'll get more sympathy if you use Facebook to track down deadbeat dads and sex offenders who haven't registered.

[ubernostrum]

Or, on the internet, not really.

(family law systems and sex-offender registries are both fairly widely known to be disgustingly broken)

[ahn]

I'll believe you when I see a warning from Facebook castigating investigators for using their service for those purposes.