How your data is collected and what you can do about it
Briefly

Many popular free apps, such as weather and social media applications, rely on extensive data collection to maintain their free services. They collect various types of user information, including personal details, interaction data, and location tracking. This data is then utilized to personalize advertisements, which increases revenue for the companies. In particular, social media platforms like Meta generate nearly all their profits from targeted advertising, exploiting user data to learn about behaviors and habits. Understanding these privacy implications is crucial for users of these seemingly free applications.
The app company can use this data collection to customize ads and content, generating more revenue through personalized advertising, potentially selling your data to other companies.
Many 'free' mobile apps, including social media platforms, gather extensive information about users as they interact, with the implicit cost being user data.
Read at Fast Company
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