Airbnb, An Online Marketplace And Hospitality Service Enabling People To Lease Or Rent Short-Term Lodging, Reports The Best Year Ever In The Tri Cities. Johnson City Earned The Most Revenue From The Market, Climbing To The 10th Most Popular Home-Sharing In The State After Attracting Over 45-Hundred Guests To Residence In The City. The Region Earned A Combined 1.2 Million Dollars In 2017.