How Big of a Deal Is Graph Search to Facebook?

Jan. 15 (Bloomberg) -- Facebook introduced a tool for searching information posted to its social network of more than 1 billion users, seeking to improve features to attract more users and advertisers. Emily Chang and Cory Johnson report on Bloomberg Television's "Bottom Line." (Source: Bloomberg)

Was the DNC Hack Preventable?
40:51 - Eric O'Neill, Carbon Black's national security strategist, discusses how to respond to government hacks with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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