How Data is Collected?

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Digital data collection occurs through multiple channels and mechanisms. The most common include:

a. Cookies and Tracking Pixels
Cookies are small text files stored on a user’s device by websites. They track return visits, logins, and preferences. Tracking pixels (or web beacons) are tiny invisible images embedded in emails or web pages to monitor user behavior such as email opens or page visits.

b. App Permissions and SDKs
Mobile apps request permissions to access contacts, location, camera, microphone, and more. Software Development Kits (SDKs) embedded in apps also funnel data to third parties, often without the user’s knowledge.

c. Server Logs and Analytics Tools
Web servers log each visit, and analytics tools like Google Analytics vietnam phone number list aggregate and interpret user interactions. These systems help website owners understand how users engage with their content.

d. Social Media and Platform APIs
Social networks gather immense amounts of data through user activity, which can then be accessed via application programming interfaces (APIs) by developers and third parties.

e. IoT and Wearables
Smart devices continuously collect and transmit data, from the number of steps you take to the temperature in your home. These devices often connect to cloud platforms that aggregate data in real-time.