The ability to ascertain specific individual identities of viewers for videos posted on Facebook is limited. While aggregated metrics such as the total number of views are provided, identifying the exact user accounts that contributed to that count is generally not a feature offered to standard users.
Understanding the extent of audience reach and engagement is crucial for content creators and businesses leveraging the platform for marketing or informational purposes. Access to detailed viewer data would allow for more refined targeting and a deeper understanding of audience demographics; however, privacy considerations and platform design choices restrict the availability of such granular information. Historically, social media platforms have grappled with balancing user privacy and data provision for content creators.