Facebook Accused of Spying by Cambridge Analyica Whistleblower

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Cambridge Analytica whistleblower alleges Facebook is spying on users

He says they use phone microphones to gather contextual information.


Phillip Tracy


Posted on Mar 28, 2018   Updated on May 21, 2021, 8:19 pm CDT

Cambridge Analytica whistleblower Christopher Wylie suggested before a committee of British members of Parliment that Facebook is spying on its users.

Wylie claimed the social network uses phone microphones to gather “environmental context,” or where the user is located. For example, it would determine whether someone is at the gym, in an office, or watching TV. He clarified the data is used for ad targeting, not to listen in on conversations.

“It’s not to say they’re listening to what you’re saying. It’s not natural language processing,” Wylie said. “That would be hard to scale. But to understand the environmental context of where you are to improve the contextual value of the ad itself is possible.”

The social media company has denied such allegations in the past after users documented instances where they were served ads for products they had spoken of but never written about online.

Rob Goldman, vice president of ads products at Facebook, denied the allegations in an October 2017 tweet.


“I run ads product at Facebook. We don’t – and have never – used your microphone for ads. Just not true,” Goldman wrote. “That includes Facebook-owned Instagram.”

Wylie did not provide evidence for the allegations.

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*First Published: Mar 28, 2018, 1:11 pm CDT