Why did Facebook buy WhatsApp?
Kristie Lu Stout speaks to Gigaom founder Om Malik about Facebook's $19 billion purchase of popular mobile messaging app. More from CNN at http://www.cnn.com/
To license video from CNN/HLN go to CNNImagesource.com or e-mail: [email protected]
To license video from CNN/HLN go to CNNImagesource.com or e-mail: [email protected]
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