To compare engagement rate among different influencers, you need to consider several factors, such as the platform, the content format, the niche, and the audience size. For example, engagement rates tend to vary across different social media platforms, as each platform has its own features, algorithms, and user behaviors. Generally, Instagram and TikTok have higher engagement rates than Facebook and Twitter, as they are more visual and interactive. Similarly, engagement rates may differ depending on the content format, such as photos, videos, stories, reels, or live streams. Typically, videos and stories have higher engagement rates than photos, as they are more engaging and dynamic. Moreover, engagement rates may depend on the niche or industry of the influencer, as some topics are more popular or controversial than others. For instance, beauty and fashion influencers may have higher engagement rates than tech and business influencers, as they have more passionate and opinionated followers. Finally, engagement rates may vary according to the audience size of the influencer, as larger influencers tend to have lower engagement rates than smaller influencers, as they have more diverse and diluted followers. Therefore, when comparing engagement rate, you need to make sure that you are comparing apples to apples, and not apples to oranges.