(FILES) In this file photo taken on March 22, 2018 An illustration picture taken on March 22, 2018 in Paris shows a close-up of the Facebook logo in the eye of an AFP collaborator posing while she looks at a flipped logo of Facebook. - Facebook, under pressure to ramp up privacy rules across its platform, said on August 20, 2019 it was rolling out a tool allowing users to control data that it receives from other apps and websites about their online activity. The new tool is to give clients access to their so-called "off-Facebook activity" -- fed back to Facebook with the aim of targeting advertisements -- and give them the option of deleting it. (Photo by Christophe SIMON / AFP)