How Trump Consultants Exploited the Facebook Data of Millions, by Matthew Rosenberg.
As the upstart voter-profiling company Cambridge Analytica prepared to wade into the 2014 American midterm elections, it had a problem.
The firm had secured a $15 million investment from Robert Mercer, the wealthy Republican donor, and wooed his political adviser, Stephen K. Bannon, with the promise of tools that could identify the personalities of American voters and influence their behavior. But it did not have the data to make its new products work.
So the firm harvested private information from the Facebook profiles of more than 50 million users without their permission, according to former Cambridge employees, associates and documents, making it one of the largest data leaks in the social network’s history. The breach allowed the company to exploit the private social media activity of a huge swath of the American electorate, developing techniques that underpinned its work on President Trump’s campaign in 2016. …
Christopher Wylie, who helped found Cambridge and worked there until late 2014, said of its leaders: “Rules don’t matter for them. For them, this is a war, and it’s all fair.”
“They want to fight a culture war in America,” he added. “Cambridge Analytica was supposed to be the arsenal of weapons to fight that culture war.”
But the full scale of the data leak involving Americans has not been previously disclosed — and Facebook, until now, has not acknowledged it. Interviews with a half-dozen former employees and contractors, and a review of the firm’s emails and documents, have revealed that Cambridge not only relied on the private Facebook data but still possesses most or all of the trove.
Cambridge paid to acquire the personal information through an outside researcher who, Facebook says, claimed to be collecting it for academic purposes.
The US Democrats were generally thought to be leaders in data mining to sway voters, particularly in the 2012 and 2014 elections. So there is nothing underhand alleged in the general methodology. The ostensible issue of concern in these left wing media accounts is that the data used by Cambridge Analytica was taken from Facebook as for academic use only.