Compared with face-to-face interactions, online we feel freer to do and say what we want and, as a result, often do and say things we shouldn't.

与面对面的交流相比，人们在线时常常感受到更自由，从而说或做一些不该的事情。

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All of your interactions online are constrained by the people you already know.

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Beved is an online organizer for offline interactions, an online platform where people who wants to teach can publish, share, manage registrations and payments for their classes.

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Google says its service is for more tight-knit groups, rather than for all types of online interactions.

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