GLOBAL – Facebook’s vice-president of global sales Mike Murphy has said that it more than quadrupled the number of its advertiser clients since the start of 2009 and claimed it has become "absolutely core to marketing campaigns".
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GLOBAL – Facebook’s vice-president of global sales Mike Murphy has said that it more than quadrupled the number of its advertiser clients since the start of 2009 and claimed it has become "absolutely core to marketing campaigns".