Evästeisiin

Evästeisiin, or cookies in English, are small text files that websites store on a user's computer. These files contain information about the user's browsing activity on that specific website. When a user revisits the same site, the browser sends the cookie back to the server, allowing the website to remember preferences, login information, or items in a shopping cart.

There are different types of cookies. Session cookies are temporary and are deleted when the browser is closed. Persistent cookies remain on the user's device for a set period, even after the browser is closed. First-party cookies are set by the website the user is visiting, while third-party cookies are set by domains other than the one the user is visiting, often used for advertising or tracking across multiple sites.

The use of cookies is widespread and serves various purposes. They enhance user experience by personalizing content and remembering choices. They are also crucial for website functionality, such as maintaining user sessions. However, concerns exist regarding privacy, particularly with third-party cookies that can track users across the internet. Many jurisdictions have implemented regulations, such as the GDPR in Europe, requiring websites to inform users about cookie usage and obtain consent. Users can manage their cookie preferences through their browser settings, often by clearing cookies, blocking them entirely, or opting out of specific types.