Page Public Content Access
The Page Public Content Access feature allows your app access to the Pages Search API and to read public data for Pages for which you lack the pages_read_engagement permission and the pages_read_user_content permission. Readable data includes business metadata, public comments and posts. The allowed usage for this feature is to provide aggregated, anonymized public content for competitive analysis and benchmarking. You may also use this feature to request analytics insights to improve your app and for marketing or advertising purposes, through the use of aggregated and de-identified or anonymized information (provided such data cannot be re-identified).