On Instagram, the number of unique accounts that saw a post or story is distinct from the total number of times that content was viewed. The first metric represents the potential audience size, while the second indicates how many times the content was accessed, even by the same users. For example, a post appearing on 1,000 unique accounts but accruing 1,500 views suggests that, on average, each account viewed the content 1.5 times.
Understanding the difference is crucial for gauging content effectiveness. Reach demonstrates the breadth of audience engagement, indicating how widely content is being distributed. Views provide insight into the level of interest or re-engagement with that same content. Historically, both have been key metrics for marketers evaluating campaign performance and adjusting strategies for optimal impact and audience retention.