With only a handful in the business, including Fireman's Fund and the Chubb Group, these firms make it their business to understand the film industry and its players.

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The Chubb Group ( CB - news - people ).

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Ken Goldstein, the worldwide media liability expert at Chubb Group of Insurance Companies, says that all companies should have a policy in place for how their employers can talk about the company on social media, and that they should be training employees to understand defamation, privacy, and intellectual property.

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