「ENFORCEMENT DECREE OF THE ACT ON PROMOTION OF INFORMATION AND COMMUNICATIONS NETWORK UTILIZATION AND INFORMATION PROTECTION」 3. Encouragement of and support for voluntary activities conducted by parents, teachers, or nongovernmental organizations for surveillance, counseling, and remedial measures for the protection of youths; 4. Assistance in the establishment of a system for the cooperation of providers of information and communications services for the protection of youths; 5. Other measures incidental to the implementation of policies under Article 41 (1) of the Act. Article 24 (Labeling of Media Product Harmful to Youths) (1) A person who provides a media product harmful to youths, as defined under Article 42 of the Act, shall label it with an easily noticeable audio, text, or video warning stating that no person under 19 years shall use the same. (2) If a person who shall put a label required by paragraph (1) provides information through the Internet, he or she shall also put an electronic label warning that it is a media product harmful to youths with symbols, marks, letters, or numbers. (3) The Korea Communications Commission shall prescribe specific methods for labeling under paragraphs (1) and (2), taking into consideration the categories of information, etc., and shall publish notice of the methods in the Official Gazette. Article 25 (Scope of Persons Obliged to Designate Persons Responsible for Protection of Youths) "Who meets the criteria prescribed by Presidential Decree, such as the average number of daily users and sales" in Article 42-3 (1) of the Act means a person who meets all the following criteria: <Amended on Aug. 29, 2011; Sep. 14, 2012> 1. A person falling under either of the following: (a) A person in whose case the average number of users per day during three months immediately before the end of the immediately preceding year is at least 100,000 persons; (b) A person whose sales of information and communications services during the immediately preceding year (or the preceding business year, if the service provider is a corporation) is at least one billion won; 2. A person who provides a media product harmful to youths, as defined under subparagraph 3 of Article 2 of the Youth Protection Act or who acts as a broker or agent 법제처 11 국가법령정보센 터