![PARIS, FRANCE - SEPTEMBER 09: In this photo illustration, the Facebook logo is displayed on a TV screen on September 09, 2019 in Paris, France. Several US states have launched antitrust investigations against web giants including Facebook and Google with the viewer their business practices, but also the collection and exploitation of personal data. In total, eight states have announced, via the attorneys general, the opening of an antitrust investigation against Facebook social media. (Photo by Chesnot/Getty Images)](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/IU7BQNAZLV2VMUS3NVUTJ7EO7Y.jpg?smart=true&auth=fec09161c2168dc5e77f1056263ac3dfe9046c138dde78c62bd10e2ddd67c59a&width=400&height=225)
Content moderators have to monitor hundreds of pieces of graphic content. Getty Images
Content moderators have to monitor hundreds of pieces of graphic content. Getty Images
Facebook moderators across Europe sue for damages over effect of extreme content
Demands grow for social media to take moderation in-house and provide staff with psychological help