What is logged in?

When a user is logged in, it means they have provided credentials (such as a username and password) that have been verified by the system, and they have been granted access to the secured area of the website or application. Once logged in, the user can access their account information, personalized content, and perform specific actions that they may not have permission to do as a guest or anonymous user. Being logged in also allows the system to track the user's activity and preferences, which can be used to improve their experience and provide more relevant content and suggestions.