它表面就象一次社交访问。
根据一项调查，最常见的社交媒体活动是访问朋友的主页，阅读他们的新闻，并对他们的帖子发表评论。
According to one survey, the most common social media activities are visiting friends' pages, reading their news, and commenting (评论) on their posts.
访问社交计算实验室可以获得惠普公司在此领域的更多研究报告。
For more of HP's research in this area, visit the Social Computing Lab.
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