Providers of very large online platforms and of very large online search engines should take into account the best interests of minors in taking measures such as adapting the design of their service and their online interface, especially when their services are aimed at minors or predominantly used by them. They should ensure that their services are organised in a way that allows minors to access easily mechanisms provided for in this Regulation, where applicable, including notice and action and complaint mechanisms. They should also take measures to protect minors from content that may impair their physical, mental or moral development and provide tools that enable conditional access to such information. In selecting the appropriate mitigation measures, providers can consider, where appropriate, industry best practices, including as established through self-regulatory cooperation, such as codes of conduct, and should take into account the guidelines from the Commission.