document: Shout out : integrating news and reader comments A useful approach for enabling computers to automatically create new content is utilizing the text , media , and information already present on the World Wide Web . The newly created content is known as `` machine-generated content '' . For example , a machine-generated content system may create a multimedia news show with two animated anchors presenting a news story ; one anchor reads the news story with text taken from an existing news article , and the other anchor regularly interrupts with his or her own opinion about the story . In this paper , we present such a system , and describe in detail its strategy for autonomously extracting and selecting the opinions given by the second anchor .
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