At the time Mark Zuckerberg didn't want to testify in the UK, he testified to the UK House of Commons commission to inform them about Fake News [1]
In the corporate world the strategy is to 'Engage employees', make them aware of the harms of technology and philosophy of Humane Tech. I found it enlightening to see him address the opening keynote at Dreamforce 2018 "How to Stop Technology from Destabilizing the World" [2] to a hall full of SalesForce customers.
The CHT now focuses primarily on fake news, disinformation, political influencing problems that arise from tech - i.e. the topics where the risk for civic breakdown is highest, but they have also played a role in bringing the concept of 'Time Well Spent' - focussed on healthy tech use - across at e.g. Google and Apple (but much to be done still in this area).
PS. I represent the Humane Tech Community, which is affiliated yet operates independently of the CHT, as a grassroots movement [3].
[1] https://community.humanetech.com/t/witness-account-of-trista...
[2] https://community.humanetech.com/t/must-see-video-explaining...
[3] https://community.humanetech.com/t/who-we-are-what-we-do-and...
They "stole" quite a few points from the then-frontrunning outsider too. It wasn't enough because it was too-late-too-little; they were too far behind. And yet, the narrative that the outsider won because of fake news steve bannon donald trump russia stuck. International press reports of it are still around. What, is Glenn Greenwald going to own up to dirty maneuvering?
Been a while since I've heard that.