How to fight cyberbullying? There is of course the criminal response: up to two years in prison and 30,000 euros in fines if the victim is over 15 years old; up to three years in prison and 45,000 euros in fines if she is under 15 years old. But for the past few months, the Paris prosecutor’s office has offered a citizenship course for cyberstalkers, either in addition to a sentence or instead of legal proceedings. A first in France.