Facebook and Cambridge Analytica (2018)
March–July 2018What Happened
In 2018, reports revealed that Cambridge Analytica, a political consulting firm, harvested personal data from up to 87 million Facebook profiles through a third-party quiz app. Facebook had allowed broad data access under its platform policies and was slow to disclose the breach. The company initially minimized the scope of the problem.
Outcome
Facebook CEO Mark Zuckerberg testified before Congress. The company's stock dropped by over $100 billion in market value within days.
The FTC imposed a $5 billion fine on Facebook in July 2019 — the largest privacy penalty in history. The case reshaped platform data-sharing policies industry-wide and accelerated global privacy regulation, including Europe's enforcement of the General Data Protection Regulation.
Why It's Relevant Today
Both cases involve a platform allowing a third party to access user data under insider relationships, followed by public denial when exposed. The key difference: Facebook's fine was $5 billion; Match Group's is zero — raising questions about whether the FTC's enforcement is scaling to match the severity of violations.
