Talk show queen Oprah Winfrey has launched a hunt for a new TV host for a show due to go on air on her television network.

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She has teamed up with reality TV producer Mark Burnett for the show, which starts in January when OWN - The Oprah Winfrey Network - goes on air.

The hopefuls are already being invited to upload videos in a number of categories including interior design and cooking, reports bbc.co.uk.