Cookie Tracking
Cookie tracking is a web technology that uses HTTP cookies to store and retrieve data on a user's device, enabling websites to remember user preferences, maintain sessions, and track behavior across visits. It involves creating, reading, and managing small text files (cookies) that are sent between a web server and a browser to personalize experiences and gather analytics. This is fundamental for functionalities like login sessions, shopping carts, and targeted advertising on the web.
Developers should learn cookie tracking to implement essential web features such as user authentication, session management, and personalization, as it's widely supported across browsers and servers. It's crucial for building e-commerce sites, social media platforms, and any application requiring state persistence between page loads. Understanding cookie tracking also helps in compliance with privacy regulations like GDPR and CCPA, ensuring proper data handling and user consent mechanisms.