The Digital Services Act (DSA) regulates online intermediary services, including marketplaces, social networks, content-sharing platforms, app stores, and online travel and accommodation platforms. It aims to combat illegal and harmful online activities, including the dissemination of disinformation. The DSA includes measures regarding user safety and fundamental rights to promote a fair and transparent online environment. This thread outlines the DSA's requirements, its secondary legislation and the Member States' legislation designating the Digital Services Coordinator and lead competent authority overseeing the implementation and enforcement.