Abstract: According to an aspect, a computing device includes a processor; a computer readable memory; a display screen; a touch sensitive panel overlying the display screen; and computing device application instructions coded in the computer readable memory and executed by the processor to: display a user-selectable photograph on the display screen, the user-selectable photograph including a group of fiducials, generate captured pattern data, the captured pattern data representing coordinate values on the touch sensitive panel where touched by a user, and provide for authentication of the user based on a comparison of the captured pattern data and respective locations of the group of fiducials included in the user-selectable photograph.

Abstract: According to an aspect, a computing device includes a processor; a computer readable memory; a display screen; a touch sensitive panel overlying the display screen; and computing device application instructions coded in the computer readable memory and executed by the processor to: display a user-selectable photograph on the display screen, the user-selectable photograph including a group of fiducials, generate captured pattern data, the captured pattern data representing coordinate values on the touch sensitive panel where touched by a user, and provide for authentication of the user based on a comparison of the captured pattern data and respective locations of the group of fiducials included in the user-selectable photograph.

Abstract: Information about a plurality of media files associated with a user of a mobile telephone is displayed, and in response to a user's selection, a media file of the plurality of media files is identified. A respective message from a group of messages that includes pre-defined messages is selected in response to an action by the user. A message is generated. The generated message includes the selected message, a recommendation for the identified media file and a link to a location that is specifically associated with the identified media file. The link is configured to provide access to the media file when activated. The message is transmitted to at least one recipient using a network.