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mobile ad sales
Update news mobile ad sales
Facebook shares hit record high as mobile ad sales soar
Facebook Inc's mobile advertising business grew by more than 50 percent in the second quarter, as the social network continued to establish itself as the venue of choice for an ever-growing array of online advertisers.
Facebook reports strong profits, adding millions of users
Facebook reported fourth-quarter profits of $701m (£462m), a 34% increase on the same period a year ago.
