A push notification is a brief and timely message that is sent to a user’s device, such as a smartphone or computer, to inform them of new or important information. These notifications are “pushed” directly to the user’s device, without the need for the user to actively check for updates. They can come from a variety of sources, including apps, websites, or even the device’s operating system. Push notifications are designed to grab the user’s attention and provide them with relevant and time-sensitive information, making them a convenient and efficient way to stay informed in today’s fast-paced digital world.