Google Analytics in IOS（六）—— 社交

这是官方文档的，部分段落没有翻译（一是能力有限，二是也有些翻译过来就变味了）。如有错误，欢迎指正。

Overview 社交测量允许你使用多种社交网络分享来测量一个用户的交互，推荐窗体小部件植入你的内容中。社会互动由以下字段构成：

• NSString network represents the social network with which the user is interacting (e.g. Google+, Facebook, Twitter, etc.).
• NSString action represents the social action taken (e.g. Like, Share, +1, etc.).
• NSString target (optional) represents the content on which the social action is being taken (i.e. a specific article or video). 通过Google Analytics SDK for iOS v2.x收集的社会交往数据只适用于自定义报告。（什么是自定义报告？？？）

  Implementation To send a social interaction to Google Analytics, call sendSocial:withAction:withTarget: as in the following example, where an interaction with a Twitter Tweet button is measured on the Analytics developer site homepage:
  

  [tracker sendSocial:@"Twitter"          withAction:@"Tweet"          withTarget:@"https://developers.google.com/analytics"];  // Send social interaction.