
Facebook, respects copyright laws. But when any platform allows you to share media like pictures, videos, etc. then it is quite hard to keep a track on the media shared. So, it is quite possible and easy to share copyrighted media, on Facebook.
Reporting content like these, requires users concern. Any Facebook user can report whenever, he/she encounters a copyrighted media. To do so,
Go to your activity log from timeline review.
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