Feed a chatAI the RP and pages of a given predator.
Now interact with the chatAI as it writes and argues like that predator.
Word choice, common errors, phrasing. A textual fingerprint if you will.
Now you can spot a predator or more likely realize that someone you are dealing with is one.
And they can find you.
NB: I worked on a natural language processing service when they were asked to create a profile to recognize child predators online. That service could scrape all of Facebook, and thousands of forums, etc a day.
Our CEO said it was too dangerous.
NB2 current public chatAI are locked against sexually explicit or threatening language. They can be jailbroken though.
NB3 - feed it your own staffing sets and emits. Now you can generate things in your style quickly, and edit to better fit the situation. Try it for descs of locations and people.