The rapid advancement of artificial intelligence (AI) is transforming the landscape of digital advertising, ushering in unprecedented opportunities for personalized messaging, campaign optimization, and audience targeting. However, with great power comes the responsibility to ensure that AI technologies are deployed ethically, transparently, and with full respect for user privacy. Responsible AI strategies are critical for brands, agencies, and technology providers who wish to build consumer trust, comply with regulations, and elevate advertising effectiveness. This page explores key facets of responsible AI in digital advertising, from ethical data practices to algorithmic fairness and accountability.