Facebook’s earnings jumped 34% in the holiday quarter, despite an 87% increase in costs, as the social network continues to get more money from mobile ads.
WSJ.com: US Business, Wall Street Journal: Business
Wed, 01/28/2015 - 2:34pm
Facebook’s earnings jumped 34% in the holiday quarter, despite an 87% increase in costs, as the social network continues to get more money from mobile ads.