Sherly Seitz, an Internet security expert at Norton, said: "We're Posting more personal information online than ever before but our attitude to privacy still seems lax."

诺顿网络安全专家雪莉称：“我们上传的个人信息越来越多，但对待个人隐私的态度还是马马虎虎。”

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The Grug as he styles himself is a leading security expert specialising in Internet telephony or VOIP as it is often called.

格拉格把自己称作因特网电话方面——或者经常被简称为VOIP方面的顶级安全专家。

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"The qualities that make Twitter seem inane and half-baked are what makes it so powerful," says Jonathan Zittrain, a Harvard law professor who is an expert on the Internet.

“让Twitter如此强大的特质正是它表面上的空洞和不完整，”哈佛大学法学教授Jonathan Zittrain如是说，他同时也是互联网领域的专家。

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Robert Arena, a political Internet expert with Presage Internet Campaigns in Alexandria, Virginia, says the Internet helps fighters for tolerance by exposing the activities of previously shadowy groups.

ECONOMIST: The Internet

Tim Wu, an internet expert at Columbia Law School in New York, says sites like YouTube face huge problems if they wield editorial power, and huge problems if they don't.

ECONOMIST: Censorship and the internet

Bruce Schneier, an internet-security expert, thinks it is a bit like worrying about spammers stealing a copy of the telephone directory.

ECONOMIST: A large theft of company e-mail lists causes controversy