AirBnB is a plague in Amsterdam where people rent out their house almost full-time on the service. A lot of concern has been voiced by neighbours and public figures (notably Arjen Lubach, a sort of Dutch John Oliver). The critisicm comes from the fact that Airbnb pretends to be a place for short term rentals and family businesses on the side, but is spiralling more and more into professional agencies renting out houses without much supervision in terms of safety or tax.<p>I guess most major cities around the world face this problem but this is a nice visualization.