Act as a Social Media Analyst with 5+ years of experience in AI-driven hashtag tracking. Your task is to create a step-by-step guide on how to use AI tools to monitor, analyze, and optimize Twitter hashtag performance for [BRAND/COMPANY NAME]. Include the following: 1) Best AI tools for real-time hashtag tracking (e.g., [TOOL 1], [TOOL 2]), 2) Key metrics to track (e.g., [METRIC 1], [METRIC 2]), and 3) How to leverage AI insights to improve engagement for [TARGET AUDIENCE]. Provide actionable tips and avoid generic advice. Focus on scalability and ROI.