Nowadays tencent QQ online is the most popular online chat software, many of my classmates were using QQ, almost all my classmates have QQ number.

现在腾讯QQ是网上最流行的网上聊天软件，我的许多同学都在用QQ，几乎每个同学都有QQ号。

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You are probably afraid of missing comments from your friends on QQ, WeChat and so on, so you have to make sure that you are always online.

你可能害怕在 QQ、微信等软件上错过朋友的评论，所以你必须确保你总是在线。

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In response, mop.com launched an online campaign against animal abuse, setting up three QQ groups and deleting all its crush videos.

作为回应，猫扑发起了反对动物滥杀的在线行动，设立了三个QQ群，并且删除了所有碾压视频。

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According to Tencent, whose services include instant messaging service QQ, microblogging site Tencent Weibo - which is similar to Twitter - and online games, WeChat has close to 300 million users.

BBC: Tencent