system
A chat on subreddit /r/NoStupidQuestions
human
Even Google can help.  They actively report to the FBI and local authorities things of this nature.
gpt
That’s the same thing with more steps.

Look.  Kiddie Porn is horrible. If I was a lifelong FBI agent and had a report of CP, I would work my ass off to find the person responsible for two reasons. First, because imho all person’s possessing or making kiddie porn deserve the harshest of sentences.  They are the scum of the earth. 

2nd reason.  Do you realize how nice it would look on an agent’s record that they successfully brought a child pornographer to jail?  That’s a raise and a corner office right there.