8. To have at least one server system in Vietnam serving the inspection, supervision, storage, and provision of information at the request of competent state management agencies, and settlement of customers’ complaints about the service provision according to regulations of the Ministry of Information and Communications; 9. To register, store and manage personal information of the persons that establish private websites and other information providers on social networks according to regulations of the Ministry of Information and Communications. To ensure that only persons who sufficiently and accurately provide their personal information are allowed to establish private websites or provide information on social networks; 10. To make reports according to regulations to and subject to the inspection and supervision by competent state management agencies. Article 26. Rights and obligations of social network users In addition to the rights and obligations of Internet users provided in Article 10 of this Decree, social network users have the following rights and obligations: 1. To use services of social networks, except services banned by law. 2. To have their private and personal information kept confidential in accordance with law. 3. To comply with the Regulation on management, provision and use of social network services. 4. To take responsibility for the information they store, provide and transmit on social networks, or spread via direct links they establish. Section 3 PROVISION OF INFORMATION CONTENT SERVICES ON MOBILE TELECOMMUNICATIONS NETWORKS Article 27. Provision of information content services on mobile telecommunications networks 1. Organizations and enterprises may only provide information content services on mobile telecommunications networks after registering the provision of information content services on mobile telecommunications networks according to regulations of the Ministry of Information and Communications.