Since it was established in 2005, the Bulgarian Safer Internet Centre has been developing and implementing different methodologies and materials for training of children, parents and professionals from different backgrounds. The aim of these trainings is to help children of different ages to protect themselves from the numerous online risks. The trainings are carried out by teams, consisting of 2 to 4 experts, who work at the two main organisations operating the Centre: Applied Research and Communications Fund and Association Parents.