AudienceCollection class
SharePoint 2013
Represents a collection of audiences for a portal site.
Namespace:
Microsoft.Office.Server.Audience
Assembly: Microsoft.Office.Server.UserProfiles (in Microsoft.Office.Server.UserProfiles.dll)
This class can be used to enumerate individual audiences, as an entry point for creating an instance of the Audience class, or for removing an existing instance. It also contains general audience information, such as the last compilation timestamp.