Microsoft vs Spotify

Microsoft's privacy statement covers an enormous product surface — Windows, Office, Azure, Bing, Xbox, and Copilot — and the data practices vary dramatically across them. The umbrella policy is deliberately vague, deferring almost all specifics to product-level documentation. Cross-product data combination, AI model training on your content, and employer/school access to your files and communications are the key risks most consumers don't realise they're accepting.

Spotify tracks everything you listen to, infers your interests from your behaviour, and feeds that data into a broad advertising machine — including third-party ad partners who send them data about you too. Controls are better than most, but your listening history is kept for the life of your account with no way to stop it.