A computer-implemented method, performed at a portable multifunction device with a display, includes: receiving a plurality of communications via a plurality of communication modalities while the device is in a locked state; and detecting an unlock interaction by the user with the device. In response to detecting the unlock interaction, the method further includes unlocking the device and presenting a communication, or information about the communication, in the plurality of communications that was received while the device was in the locked state. The presented communication or information is presented in accordance with the corresponding communication modality.