The Enron Corpus has led to a better understanding of how language is used and how social networks function, and it has improved efforts to uncover social groups based on E-mail communication.

安然语料库使人们更好地理解语言是如何运用和社会网络如何起作用，它使揭示基于电子邮件交流的社会群体的努力得到了改进。

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The most likely explanation based on empirical survey is that drinkers have a wider range of social contacts that help provide better job and business opportunities.

基于实证性调查的最合理的解释是，饮酒人士的社会交往较为广泛，这有助于他们得到更好的工作和更多的商业机会。

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Or is it better to use social bookmarking sites like Digg, which promote stories based on user votes and interest?

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