Fox Broadcasting Co. named David Wertheimer president of its digital operations, reporting to Kevin Reilly, Fox president of entertainment. He is responsible for the network's strategy and ventures in digital entertainment and emerging media platforms, including online viewing, Web sites, apps, games and social networks. Wertheimer joins Fox from the Entertainment Technology Center @ USC, where he was CEO and executive director of the think tank. Before that, Wertheimer was the first president of Paramount Digital Entertainment.