Act as a senior AI ethics researcher with 10+ years of experience in digital content governance. Analyze the future of AI in content moderation, focusing on [PLATFORM], [REGULATORY CHALLENGES], and [ETHICAL IMPLICATIONS]. Discuss how advancements in [NATURAL LANGUAGE PROCESSING] and [COMPUTER VISION] will shape moderation tools, while addressing biases and false positives. Provide actionable insights for [SOCIAL MEDIA COMPANIES] to balance free speech and safety. Include case studies or hypothetical scenarios where AI either succeeds or fails in moderating [CONTROVERSIAL TOPICS]. End with recommendations for policymakers and tech leaders.