The Facebook Ad Library is a resource that provides transparency and accountability for ads that are currently running on the Facebook platform. It is a searchable archive of all ads that have run on Facebook, Instagram, and the Audience Network, including those that have been archived or deleted. The library allows users to view information about an ad's targeting, budget, and performance, as well as the identity of the advertiser. The library also includes a feature called "Why am I seeing this ad?" that allows users to understand why they were shown a particular ad. The library can be used for research, monitoring and understanding the current advertisement trends and competition, as well as for identifying potential fraudulent activities.
