This option sorts your RSS folder based on the popularity of the post and how you interact with and share news items.

依据文章的热门程度，以及您对文章的分享和互动操作模式，此功能可以对您的RSS文件夹进行自动排序。

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Whenever you need to share a file or folder from your desktop, there is no need to zip it up and upload it to the web anymore.

当你需要分享桌面上的文件或者文件夹时，不需要压缩并且上传到任何网站。

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You can share a Dropbox folder only with other Dropbox users.

你只能和另一个Dropbox的用户分享一个Dropbox文件夹。

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You can also share any folder with a friend.

FORBES: Dropbox Hits 25M Users, Expanding Internationally

With Calendar View, images can be sorted by the dates they were captured while with Event View, images captured at a special event can be easily stored in a separate folder and accessed to share with friends and family.

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For example, people who attend an event and want a private way to share photos from a variety of cameras can drop all them into a Dropbox folder.

FORBES: Dropbox Hits 25M Users, Expanding Internationally