Microsoft’s Copilot Usage Report 2025 analyzed 37.5 million anonymized AI conversations, revealing how context, device, and time shape AI usage. Work and technology dominate overall, while mobile users focus on health. Weekday conversations are coding-heavy, weekends spike in gaming, and desktop usage peaks during work hours. Philosophical discussions rise early morning; late-night chats cover religion, wellness, and life questions, positioning Copilot as a “midnight therapist.” Seasonal trends also emerge: Valentine’s Day boosts relationship talks, early-year programming surges, and cultural topics rise by September. The findings highlight AI’s integration into daily life, blending personal and work tech usage globally.