1. A method comprising: updating an unlock screen of a mobile communication device to include notifications of events that have occurred since a last time the mobile communication device was locked; assigning a priority level to each of the notifications; and arranging output of the notifications via the unlock screen based at least in part on respective assigned priority levels of the notifications, the notifications being output in different sizes that visually reflect the respective assigned priority levels and, at least one of the notifications has a different size than at least one other of the notifications having a different priority level.