SAN FRANCISCO, July 12, 2016 /PRNewswire/ -- Airbnb, the world's leading community-driven hospitality company, today reveals how its annual community gathering, the Airbnb Open, will be transformed this year into a festival of hosting. The third Airbnb Open will take place in downtown Los Angeles in November and combine visionary talks and company updates with music, art and food, celebrating the very best of this eclectic and resurgent city.