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Sheryl Sandberg, chief operating officer of Facebook Inc., reacts during a demonstration at the DreamForce Conference in San Francisco, California, U.S., on Wednesday, Nov. 20, 2013. Salesforce.com Inc. introduced an overhauled version of its mobile software, seeking to ensure clients and partners will be able to use more features of the company's sales, marketing and customer service software.
Sheryl Sandberg, chief operating officer of Facebook Inc., reacts during a demonstration at the DreamForce Conference in San Francisco, California, U.S., on Wednesday, Nov. 20, 2013. Salesforce.com Inc. introduced an overhauled version of its mobile software, seeking to ensure clients and partners will be able to use more features of the company's sales, marketing and customer service software.

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    Sheryl Sandberg: Facebook values privacy

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Sheryl Sandberg: Facebook values privacy

Facebook COO and author Sheryl Sandberg on how graduates can lean in, privacy at Facebook, and women in government.

Sheryl Sandberg: Facebook values privacy

Facebook COO and author Sheryl Sandberg on how graduates can lean in, privacy at Facebook, and women in government.