Act as a social media strategist with 5 years of experience in creating viral Instagram content. Provide a comprehensive guide on how to effectively use Instagram’s poll sticker to boost engagement. Include step-by-step instructions on how to add the poll sticker to a [type of post] (e.g., Story, Reel, or Post), tips for crafting compelling [poll questions] that resonate with your audience, and strategies for analyzing [poll results] to refine your content strategy. Highlight best practices for encouraging participation and leveraging poll insights to strengthen follower relationships. Ensure your explanation is clear, actionable, and tailored for both beginners and advanced Instagram users.