Which privacy principle is essential when collecting viewer data for streaming sports platforms?

• A. Data retention limits
• B. Two-factor authentication
• C. Data minimization
• D. Cross-border data transfers

Answer: (C)

Data minimization means you collect only what you need to achieve a specific purpose and nothing more. For streaming sports platforms, this approach is essential because it limits the amount of viewers’ personal information exposed, lowers the risk of data breaches, and supports complying with privacy laws. You might need to gather basic account details and viewing history to deliver the service and improve recommendations, but you avoid collecting extra data unless there’s a clear, justified need. This keeps consent meaningful and helps build trust, since users see that their data isn’t being gathered beyond what the service requires.

Other concepts like how long you keep data (data retention), securing access (two-factor authentication), or where data is stored and moved (cross-border transfers) are important for privacy, but they don’t address the fundamental choice about how much data to collect in the first place. Data minimization is the practice that directly governs the scope of data collection.