亞馬遜計劃建立全球產品圖譜，索引所有線上購物數據
亞馬遜計劃建立一個所有線上銷售產品的數據庫，以留住用戶在亞馬遜購物。
amazon has plans to build a comprehensive database of all products sold online, including those sold on other platforms. the project, called the world product graph, will make this information available through amazon's site. this move is likely intended to reduce the number of shoppers who leave amazon to search for products elsewhere. by indexing all online shopping data, amazon may be able to improve its product recommendations and search results. this could help amazon maintain its position as a leading online shopping platform.