'Cambridge Analytica .. personality profiles for every American adult..'

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'The Wall Street Journal reported on Friday that Special Counsel Robert Mueller has requested that a data analytics company called Cambridge Analytica turn over internal documents as part of its investigation into possible collusion between the Trump campaign and Russia during the 2016 election.


Cambridge Analytica has built models that translate the data they harvest into personality profiles for every American adult — Nix claims to have “somewhere close to 4 or 5 thousand data points on every adult in the US.”

Their models are based on the psychometric research of Michal Kosinski, who in 2013 was still a PhD candidate at the University of Cambridge (hence the name “Cambridge Analytica”). Kosinski and his colleagues developed a model that linked subjects’ Facebook likes with their OCEAN scores. OCEAN refers to a questionnaire used by psychologists that describes personalities along five dimensions — openness to experience, conscientiousness, extraversion, agreeableness, and neuroticism.

Cambridge Analytica has combined this social psychology with data analytics. They collect data from Facebook and Twitter (which is perfectly legal) and have purchased an array of other data — about television preferences, airline travel, shopping habits, church attendance, what books you buy, what magazines you subscribe to — from third-party organizations and so-called data brokers.

They take all this information and use it for what Nix calls “behavioral microtargeting” — basically individualized advertising.

Instead of tailoring ads according to demographics, they use psychometrics. It’s a simple idea, really. Rather than assuming that all women or African Americans or working-class whites will respond to the same message, they target individual voters with emotionally charged content — in other words, ads designed to tug on emotional biases.

The success of this approach hinges on the accuracy of the company’s psychological profiles. But how much can they know about someone’s psyche on the basis of a few tweets or likes? Quite a lot, apparently. In a 2016 profile for Das Magazin, a Zürich-based culture magazine, Kosinski talked about the predictive power of his model.'

- Cambridge Analytica, the shady data firm that might be a key Trump-Russia link, explained, March 17, 2018


'..the character ethic as the foundation of success..'

Cambridge Analytica Uncovered: Secret filming reveals election tricks, March 19, 2017