After shifting to San Francisco in October 2007, roommates and former schoolmates Brian Chesky and Joe Gebbia came up having an idea of putting an air mattress inside their family room and turning it right into a bed and breakfast.[8] In February 2008, Nathan Blecharczyk, Chesky's previous roommate, joined as https://bookmarkblast.com/story19917255/%CE%94%CE%B9%CE%B1%CF%87%CE%B5%CE%AF%CF%81%CE%B9%CF%83%CE%B7-airbnb-for-dummies