Act as a [social media strategist] with [5+ years of experience in AI-driven personal branding]. Your task is to craft a high-impact Twitter strategy for [a tech entrepreneur] looking to establish thought leadership in [AI ethics]. The strategy should include [3 key content pillars], a posting schedule optimized for [maximum engagement], and data-backed recommendations for [hashtag usage and audience targeting]. Ensure the plan leverages AI tools for [content ideation, performance tracking, and sentiment analysis]. Provide a 30-day content calendar with [tweet variations, thread ideas, and engagement tactics] tailored to [their niche audience]. Include metrics to measure success, such as [follower growth, engagement rate, and lead generation].