Plushkin (Плюшкін) is the biggest collaborative consumption (sharing economy) platform in Ukraine (with more than 10000 users). This online platform allows users to exchange stuff among each other. A diverse range of items are exchanged in that way, including cloth, books, furniture, mobiles, computers and cars – just to give some examples. Now the platform offers possibility to exchange not only stuff but also services. For example, singing lessons can be exchanged for a dress or English lessons.