Get it right and libra could be the world’s first truly global currency. Get it wrong, on the other hand…
Facebook has been forced to remove dozens of far right disinformation pages in recent weeks, after research by Avaaz showed the scale of the issue poisoning discussion on the platform.
The Canadian data firm that helped Vote Leave win the 2016 Brexit vote has been suspended by Facebook over reports it handled personal data allegedly looted from the social network by Cambridge Analytica.
Social media sites should face tougher laws, but education is also key to tackling online abuse.
Efforts to kick extremists off the internet can’t succeed and might even have the unintended side effect of bolstering support for radical groups.