25% of all downstream traffic from social networks in September 2010 went to other social networks.

2010年9月，有13.25%的社交网站下游流量流向了其它社交网站。

youdao

But only less than ten per cent of Twitter's downstream traffic is sent to transactional websites (i.e. travel, business and finance sites, plus online retailers).

但是，Twitter的下游流量中仅有不足10%是导向交易类网站(即旅游、商务和财经网站以及在线零售商)。

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That means downstream vehicles immediately become aware that the traffic ahead has come to a standstill.

这意味着“下游”的车辆立即就能知道前面的车子停住了。

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Despite recent troubles, Netflix is a major force on the Internet, accounting for 32.7% of peak U.S. downstream traffic, according to a new report.

FORBES: The Internet Slows Down in the Evening

When we last checked in with Sandvine's stat trackers, Netflix reigned supreme in online video traffic at home, especially downstream.

ENGADGET: Netflix keeps its lead in streaming video use at home, YouTube rules the road