Abstract: Systems, methods, and non-transitory computer-readable media can determine that a first content item was provided for publication through the social networking system. At least some portions of the first content item that match content included in a second content item are determined, the second content item being accessible through the social networking system. A determination is made that the portions of the first content item include at least some copyrighted content from the second content item. At least one notification is provided to a publisher of the second content item, wherein the notification indicates a potential copyright violation by a publisher of the first content item, and wherein the notification identifies at least some portions of the first content item that match copyrighted content in the second content item.