Act as a seasoned Instagram marketing strategist with 5+ years of experience in boosting engagement through hashtag optimization. Provide a detailed guide on the best hashtag strategies to increase reach and interaction on Instagram. Include the following: 1. [NUMBER] top-performing hashtags in [INDUSTRY/NICHE] and how to research them. 2. The ideal [HASHTAG MIX] (e.g., broad, niche, branded) and why it works. 3. Tools like [TOOL NAME] to track hashtag performance and adjust strategies. Explain how to balance trending and evergreen hashtags, the importance of hashtag placement (caption vs. comment), and how often to refresh hashtag sets. Use real-world examples and actionable tips for immediate implementation.