Instagram is a powerful tool for businesses to connect with customers and grow their audience. Some effective strategies include linking Instagram to other social media pages to maximize exposure, branding all images with the business logo, engaging with followers during peak times when they are most active online, using images and stories to give followers a behind-the-scenes look at the business, and thinking creatively about new ways to engage followers through challenges, contests, hashtags and more. The goal is to build community and share content that resonates emotionally with the audience.