Push notifications on Facebook are alerts that notify users of new activity on their account, whether its a new message, comment, or update. These notifications can be accessed via the Facebook app and are sent directly to a users device, even if the app is closed. Push notifications are an essential part of Facebook, keeping users up-to-date with events, people, and pages they care about. Users can customize what notifications they receive and how theyre notified.

For businesses, push notifications are a great way to reach customers with promotions and updates. By sending notifications about deals or offers, businesses can increase engagement and generate sales. Users can also benefit from notifications, staying informed about businesses they follow.

Facebook Messenger push notifications are messages that are sent directly to the home screen of cell phones or computers. Users must have given their consent to receive them. Clicking on these notifications opens a conversation in the Facebook Messenger app. Facebook Messenger push notifications allow businesses to send different types of messages according to their needs, such as updates on new published content, shipping status of a purchase, or confirmation of a hotel room.

In summary, push notifications on Facebook are alerts that notify users of new activity on their account, sent directly to their device via the Facebook app. They are an essential part of Facebook, keeping users up-to-date with events, people, and pages they care about. For businesses, push notifications are a great way to reach customers with promotions and updates, while users can benefit from staying informed about businesses they follow.