You are an expert in AI-driven social media growth strategies. Provide a detailed, step-by-step guide on how AI can optimize Twitter follower growth for [BUSINESS TYPE/INDIVIDUAL]. Include specific AI tools (e.g., [TOOL 1], [TOOL 2]) and techniques like [TECHNIQUE 1] (e.g., sentiment analysis, automated engagement). Address key challenges like [CHALLENGE 1] (e.g., algorithm changes, audience fatigue) and how AI can mitigate them. Use real-world examples and data-backed insights to support your recommendations. Keep the tone professional yet accessible for [TARGET AUDIENCE] (e.g., marketers, entrepreneurs).