As well as Cambridge Analytica, the two firms named in the legal writ are SCL Group Limited and Global Science Research Limited (GSR). Here's how to check if Facebook shared your data with Cambridge Analytica Read moreAll the companies and Kogan have repeatedly denied any wrongdoing. Approximately 270,000 Facebook users installed the application and gave their personal information to Kogan and Cambridge Analytica. She found the first indications that Cambridge Analytica might have used data processing methods that breached the Data Protection Act. Cambridge Analytica is now the subject of special prosecutor Robert Mueller’s probing of the company’s role in Donald Trump’s presidential election campaign.

Source: The Guardian April 10, 2018 13:10 UTC