The Digital Services Act (DSA) is a European Union regulation designed to create a safer and more transparent online environment. It sets out clear responsibilities for digital platforms, such as social media networks and online marketplaces, requiring them to take action against illegal content, ensure user safety, and protect fundamental rights online. The DSA also introduces rules for greater transparency in advertising and algorithms, and imposes stricter obligations on very large online platforms to prevent misuse and safeguard users. Its goal is to foster trust and accountability across digital services operating within the EU.