But I think there may be something of a cut-off point when it comes to what are called "social networking" websites such as Facebook and, more especially, Twitter.

但是我觉得，出现这种叫做“社交网络”的网站时，比如Facebook，比如更为特殊的Twitter，就可能出现了一个分界点。

youdao

This week it started a VOIP phone service based on its popular instant-messaging system, and earlier in May it launched a new social-networking service called AIM Pages.

本周其开通了建立在其受欢迎的即时通讯系统上的VOIP电话服务，早先在5月份其开通了名为aim Pages的社会网络服务。

youdao

And it creates a special personal Web page, called My World, which combines your social-networking updates, news feeds and photos.

该浏览器还创建了一个特殊的名为My World的个人网页，其中整合了你的社交网络更新信息、新闻源和照片。

youdao

T-shirts advertising a new and rather obscure scientific-networking tool of dubious economic value: it was called the world wide web.

ECONOMIST: Computing