12. Restrictions
Users shall not engage in the following when using the Service.
12.1. Activities that violate the law, court verdicts, resolutions or orders, or administrative measures that are legally binding.
12.2. Activities that may hinder public order or customs.
12.3. Activities that infringe intellectual property rights, such as copyrights, trademarks and patents, fame, privacy, and all other rights of the Companies and/or a third party granted by the law or contract.
12.4. Activities that post or transmit violent or sexual expressions; expressions that lead to discrimination by race, national origin, creed, sex, social status, family origin, etc.; expressions that induce or encourage suicide, self-injury behavior, or drug abuse; or anti-social expressions that include anti-social content and lead to the discomfort of others.
12.5. Activities that lead to the misrepresentation of the Companies and/or a third party, or intentionally spread false information.
12.6. Activities such as sending messages indiscriminately to numerous Users (except for those approved by the Companies), or any other activities deemed to be spamming by the Companies.
12.7. Activities that exchange the right to use the Contents into cash, property or other economic benefits without Companies authorization.
12.8. Activities that use the Service for sales, marketing, advertisement, soliciting or other commercial purposes (except for those approved by the Companies); use the Service for the purpose of sexual conducts or obscene acts; use the Service for the purpose of meeting a person for sexual encounters; use the Service for the purpose of harassments or libelous attacks against other Users; or use the Service for purposes other than the Service's true intent.
12.9. Activities that benefit or collaborate with anti-social groups.
12.10. Activities that are related to religious activities or invitations to certain religious groups.
12.11. Activities that illegally or improperly lead to the collection, disclosure, or provision of other's personal information, registered information, user history, or the like.
12.12. Activities that interfere with the servers and/or network systems of the Service; that abuse the Service by means of BOTs, cheat tools, or other technical measures; that deliberately use defects of the Service; that access to the Service through the communication devices to which an alteration has been made by looting, jail breaking, or the like, that make unreasonable inquires and/or undue claims such as repeatedly asking the same question beyond the necessity, and that interfere with the Companies's operation of the Service or Users' use of the Service.
12.13. Activities that aid or encourage any activity stated in Clauses 1 to 9 above.
12.14. Other activities that are deemed by the Companies to be inappropriate.