With no physical office, he oversees a virtual team of about 20 staff editors and more than 300 volunteer bloggers and translators outside the United States.

在没有实体办公室的情况下，他依靠虚拟网络监管美国境外着一组20人的编辑团队和300人的志愿博主和志愿翻译团队。

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They found that particular collections of brain cells encoded the person's location in the virtual world, and they were able to use this to predict where each volunteer was standing.

研究者们发现，大量特定的脑细胞会对一个人在虚拟世界里的位置进行编码，他们能够利用这一特性来预测每个志愿者所处的位置。

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She was one of the vanguard of lawmakers to allow visitors to her congressional and campaign Web sites to connect with her, or "work as a virtual volunteer, " via a list that includes nearly five dozen social networking tools and multimedia Web sites including Flickr, Facebook, Twitter, YouTube and Digg.

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