“这不仅仅是交换联系方式，”他说，“数字化越是流行，真实世界里的互动反而变得更加有意义——类似的，这个规则还适用于学术会议和社交活动。”

"It's way more than just contact info," he says. "the more prevalent digital becomes, the more meaningful interacting is in the real world - analogue still rules at conferences and events."

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采用数字化技术还有其他的好处，交换信息的人可以接收以前名片所无法容纳的更多信息，例如一个文件夹甚至一份简历。

Going digital has other advantages, too. Traders can include information that might be hard to fit on to a traditional business card, such as a portfolio or even a CV.

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如果数字化的内容是使用一些DRM方案保护的，可能还需要票据交换服务。

If digital content is protected using some DRM solution, a clearing house service may be required.

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