Event Notification is a system that alerts users about specific occurrences or changes in a given environment. This can include updates like new messages, reminders for appointments, or alerts for system errors. The goal is to keep users informed and engaged with relevant information in real-time. These notifications can be delivered through various channels, such as email, SMS, or push notifications on mobile devices. By providing timely updates, Event Notification helps users stay organized and responsive, enhancing their overall experience with applications or services.