Facebook’s algorithm is sneaky. After you unblock someone, the platform might suggest you as a friend to them (or vice versa) if your mutual connections are strong. This isn’t a notification of unblocking, but it’s a clue.
: On Messenger, the message "This person is unavailable" will disappear from their chat window, allowing them to send you messages again. if you unblock someone on facebook do they get notified
While there is no official notification, a user may discover they are unblocked through manual observation: Facebook’s algorithm is sneaky
Now you’re hesitating with your finger over the “Unblock” button, wondering: if you unblock someone on facebook do they get notified