Mayer: Personalization Technologies Can Be Powerful

Jan. 25 (Bloomberg) -- Yahoo CEO Marissa Mayer talks about social graph and the importance of privacy. She speaks with Erik Schatzker at the World Economic Forum in Davos, Switzerland on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)

Hollande to Meet Putin in Bid to Expand Alliance
17:26 - French President Francois Hollande heads to Russia today to enlist the help of President Vladimir Putin in the fight against Islamic State. It's a task made more difficult by Turkey's downing of a Russian jet on Tuesday. Bloomberg's Ryan Chilcote and Hans Nichols report on "Countdown." (Source: Bloomberg)
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