Ryan Lawler, «Airbnb Tops 10 Million Guest Stays Since Launch, Now Has 550,000 Properties Listed Worldwide,» TechCrunch, December 19, 2013.
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Sydney Ember, «Airbnb's Huge Valuation,» New York Times, April 21, 2014. See also Carolyn Said, «Airbnb's Swank Digs Reflect Growth, but Controversy Grows,» SFGate, January 27, 2014.
