translation.en: Every time you do things on the social networking site, the social networking site is taking data and using it -- re-purposing it -- and using it to make other people's lives more interesting on the site.
translation.zh: 每次你在社会化网络上做的事 社会化网络站点就获取数据并利用它 重新设计数据的目的是为了让这个站点的其他人过得更有趣