A judge’s ruling that casts doubt on the legality of using Airbnb to rent out apartments in New York for less than 29 days may be the least of the popular website’s worries. Airbnb, which is thought to be headed for an initial public offering this year, may also put users in jeopardy of breaking prohibitions on subleasing that are a common feature of leases all over the world, Quartz’s S. Mitra Kalita points out. Source: qz.com