Abstract: This disclosure relates to media capture during generation of a message. A media capture component can receive user input to initiate capture of media information during generation of the message. The media capture component can identify hardware available for capturing the media information, and acquire the media information using the identified hardware. An integration component can integrate the captured media information with the message, and a transmission component can transmit the message and integrated captured media information.

Abstract: Impression frequency of displayed content may be regulated by data processing apparatus by receiving from a content sponsor content items and information relating to an impression frequency with which one or more of the content items is to be displayed a viewer, maintaining a history of content items displayed to the viewer, receiving a request for content to be displayed to the viewer, selecting a content item from among the received content items based at least in part on the received impression frequency information and the viewer's maintained history, and providing the selected content item for presentation.

Abstract: Systems and methods for delivering and rendering content to a user having a computing device including a display are disclosed. One method performed by one or more servers includes receiving a request for primary content, sending the primary content to the computing device, the primary content configured to be rendered in a first portion of the display of the computing device, receiving a request for secondary content, and sending the secondary content to the computing device, the secondary content configured to be rendered in a second portion of the display upon a request to pause rendering of the primary content. The method can further include receiving a request to resume rendering of the primary content, stopping the sending of the secondary content to the computing device, and again sending the primary content to the computing device.