调研结果显示酒店业者相信社区媒体可带来更高的ROI，同时还反映出酒店业者正在参与（或者计划在2010年参与）的社区媒体种类数量出现猛增。

In addition to hoteliers believing that social media will produce greater ROIs, the survey also showed a surge in the types of social media that hoteliers are participating in (or planning for 2010).

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一个相当重要的因素是一个人愿意或者能够向公众展示的个人信息，无论从数量上还是在内容的种类上都是很有限的。

An equally important factor is there are limits to the amount and kinds of information a person is able or willing to make available to the public at large.

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