Back in September last year, Facebook announced the Deepfake Detection Challenge (DFDC) to combat the menace of disinformation stemming from deepfakes. The competition officially kicked off on December 11 with a collection of 115,000 videos curated especially for this challenge.
https://www.neowin.net/news/facebook-announces-the-results-of-its-deepfake-detection-challenge-winner-hits-65-accuracy
https://www.neowin.net/news/facebook-announces-the-results-of-its-deepfake-detection-challenge-winner-hits-65-accuracy