拿校内网（现改名为"人人网"）上流行的组件“开心农场”为例，该游戏是由一群80后青年研发。 包括首席运营官（COO）徐成就是其中一员。

For example, the popular Renren.com game "Happy Farm" was developed by a group of post-80s youngsters, including COO (chief operating officer) Xu Cheng.

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专家称人人网的对手开心网本年度也将在美国上市。

Experts have said Renren competitor Kaixin001 could also go public in the U.S. this year.

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近年来，像人人网和开心网的社交网站已迅速得到普及，在各种各样的人。

In recent years, social network sites like Renren and Kaixin have rapidly gained popularity among all kinds of people.

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