Mark Zuckerberg dominates day one of MWC

mwc social media boulden pkg_00003109.jpg
mwc social media boulden pkg_00003109.jpg

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    Mark Zuckerberg dominates day one of MWC

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Mark Zuckerberg's keynote at Mobile World Congress was the hot ticket of day one. Jim Boulden and Irene Chapple report.