9 percent of primary and middle students in China use the Wechat instant messaging App.

9%的中国中小学生使用微信即时通讯应用。

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Right now, if you want to transfer a file to your Google contacts, you either have to email them the file or use the Google Talk desktop app or a compatible instant messaging client.

目前，如果你想给Google地址簿中的联系人发送文件，你需要使用email附件，桌面版Google Talk，或者安装一个兼容Gtalk的IM客户端。

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The report said the most popular type of mobile APP for Chinese online mobile users was instant messaging, and among that, the most popular APP was WeChat, followed by QQ.

据该报告显示，最受中国网络手机用户欢迎的手机软件是即时通讯类，其中最受欢迎的是微信，其次是QQ。

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Apple has taken on the current king of mobile-to-mobile instant messaging, BBM, with its own take dubbed iMessage. iMessage is integrated right into the Messages app on the iPhone, which is now present on the iPad for the first time.

ENGADGET: Apple iOS 5 hands-on preview