Well, If someone would put an official report to the police and the case would be in court- Cipsoft will have to delete (after gathering the data I guess) or at least suspend the account.
It would work same or similar way if someone would breach your privacy by disclosing your address without your permission (which could end up with extreme stalking etc)
Even "jokes" like terrorist threats, murdering threats are usually not actioned, until there is some effect in real life.
It is really case by case basis- it can go extreme or unnoticed.