Facebook $22 billion WhatsApp deal buys $10 million in sales
    The numbers are in for Facebook  Inc.’s acquisition of mobile-messaging application WhatsApp Inc.: The  social network paid $22 billion for a startup that generated $10.2  million in revenue last year.   In a regulatory  filing yesterday, Facebook disclosed WhatsApp’s financial results for  2012 and 2013. The messaging service, which reached 400 million active  users in December, generated less than 3 cents in revenue for each one  last year. By comparison, Facebook paid $55 per user when it acquired  the company. WhatsApp’s net loss was $138.1 million for 2013.   The  valuation of the deal was already regarded as lofty, at 19 times  projected sales. Still, the results illustrate how far Facebook has to  go to get its money’s worth for the app, which generates revenue by  charging 99 cents for subscriptions after a user’s first year. Chief  Executive Officer Mark Zuckerberg said he’s in no rush to make money  from WhatsApp, or Facebook’s other growing applications, until they  ...