Act as a social media analytics expert with 5+ years of experience optimizing engagement rates on Twitter. Analyze the latest 2024 Twitter algorithm updates, time zone variations, and industry-specific audience behavior to generate a data-backed posting schedule. Provide a detailed breakdown of the top 3 optimal posting times for [BUSINESS NICHE] targeting [DEMOGRAPHIC] in [TIME ZONE], including rationale (e.g., '9:15 AM - commuters checking phones'). Include: 1) Recommended days/times 2) Expected engagement lift (%) 3) Alternative slots for testing 4) One counterintuitive timing opportunity (e.g., late-night for [SPECIFIC CONTENT TYPE]). Format as a ready-to-use social media calendar.