Besides the positive benefits, the use of social networking sites (SNSs) brings many problems such as negative expressions, standard deviations, profiteering, propagating false information, smearing others, etc. causing many consequences, adversely affecting the foundation of traditional cultural and ethical values. This article presents some measures to build cultural behaviour in using SNSs for studentsHigh school students are the age with strong psycho-physiological characteristics, not fully aware of problems in life. Therefore, when facing psychological trauma, stress in study, family and social relationships, they are prone to have negative behavior. Therefore, school psychology counseling plays an important role, supporting students to practice life skills, strengthen their will, confidence, bravery, and appropriate behavior in social relationships and personality improvement
detect and advise students to have appropriate solutions to problems occurring in study and life, to reduce school violence and other possible negative impacts.