Abstract: A system may be configured to: obtain, from a first product development entity, a first set of content; obtain, from a second product development entity different from the first product development entity, a second set of content different from the first set of content; generate a user interface (UI) template configured to be first-applied to the first set of content and second-applied to the second set of content; automatically test, via the first-applied template, functionality associated with the first set of content; determine that the functionality satisfies a criterion of the test; and cause presentation of a first preview of the successfully tested content.

Abstract: Methods, systems, computer-readable media, and apparatuses for management of content presentation within a user interface are presented. Certain embodiments are described that allow for the management of content presentation within a user interface. A channel management subsystem may manage the presentation of content to a user from one or more channels within the social network. The channel management subsystem may receive requests from one or more channels to present content to a user within a user interface (UI) of the social network. The channel management subsystem may grant or deny the received requests based on various rules or criteria. The channel management subsystem may help ensure that the user of the social network is not overwhelmed by the presentation of inorganic content or sponsored content within the UI of the social network.