CEPIC - the Coordination of European Picture Agencies Stock, Press and Heritage image collections, recently announced the following:
Facebook has launched an update to its Rights Management System to give rightsholders "more control" over claiming copyright of images found on Facebook/Instagram. The aim is to open this option up to everyone but it is working with a small selection of unnamed partners.
Although the rights manager may be seen as a progress or a step in the right direction, it has been conceived as a pre Art.17 rights management, which means that all liability for content up-loaded lies on the shoulders of the individual user.