Robert Hannigan

“This isn’t a kind of fluffy charity providing free services. It’s is a very hard-headed international business and these big tech companies are essentially the world’s biggest global advertisers, that’s where they make their billions. […] these big companies, particularly where there are monopolies, can’t frankly reform themselves. It will have to come from outside.”

Source : Facebook could threaten democracy, says former GCHQ boss – BBC News