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.
Facebook已经推出了一个新主页、新闻供应(news feed)以及企业页面功能。
Facebook is readying a new home page, news feed and functionality for corporate pages.
Newsknife：这个参考站点按照每个特定故事、按照月份、主页资源等其他类别分别排列新闻站点榜首。
Newsknife: This reference site ranks the top news sites by each particular story, by month, homepage resources and other categories.
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