Having had a visible presence for the past three and a half years on the main Finnish social networks, the Helsinki police can easily be contacted by young victims of sexual abuse or intimidation, and then carry out investigations to track down the perpetrators of such acts. The police officer in charge of this service, Marko Forss, came to give a description of it to the Congress seminar on combating child sexual exploitation at local and regional levels, held in the context of the Council of Europe's ONE in FIVE Campaign.