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据国外媒体报道,市场调查公司捷孚凯与美国互动广告局(IAB)近期进行的一项网络调查显示,美国网民在社交网络上花费的平均时长要超过观看网络视频的时间,而邮件依然是网络活动的主要内容之一。
According to a foreign media report, a recent online survey conducted by the market research firm GfK and the U.S. Interactive Advertising Bureau (IAB) shows that the average time a U.S. Internet user spends on social networks exceeds the time spent watching online video while the e-mail remains One of the main elements of web activities.