Take for example e1515, a website with more than 20,000 registered users that offers trades on everything from teddy bears to brand-name handbags, running shoes and bicycles.
以「e1515」網站為例，目前共有 2 萬多名免費註冊的會員，3 萬多件等待被交換的物品，從泰迪熊、名牌包到球鞋、腳踏車等等。