Digitization has brought us platforms such as Airbnb, Facebook and Uber. These are companies that rent out rooms without owning real estate, offering content without employing editors or arranging transport without owning cars. For employees of companies such as Uber, who deliver on demand - on demand - it is very important how these services are classified. The category in which that company now wants to see itself submitted is questionable morally and legally. Joep Cornelissen and Magdalena Cholakova have researched this.