"Providing and improving our Meta Products: The provision of the Meta Products includes collecting, storing, and, where relevant, sharing, profiling, reviewing and curating, and in some instances not only automated processing but also manual (human) reviewing. We also use information to develop, research and test improvements to Meta Products."
Meta claims extensive rights to collect, store, share, profile, review, curate, and process all user content โ including posts, comments, audio, camera content, and messages โ for product development, research, and improvement purposes.