The differences between self-ratings and metaperception suggested that participants may present themselves more extrovert in internet chatting than in their real life.

自评和元知觉的差异显示在网上聊天中人们可能表现得比真实的自己更外向。

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They spend too much time on the Internet in playing or chatting.

他们花太多时间在网上玩或聊天。

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I just do chatting on the internet.

我仅仅在网上聊天。

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The SocialTV Timeline showcases TV and sports stars as well as Internet celebrities chatting with fans in real time as they watch their favorite shows and games or in ConnecTV's Watercooler.

ENGADGET: ConnecTV adds SocialTV Timeline for mobile, puts chats with stars on a second screen

So that doesn't include lunch, coffee, internet surfing, Facebook, or even chatting with colleagues.

BBC: Clocking cigarette breaks: Your comments

"This is the big problem because Web 2.0, the social media generates so much 'stuff' and there are so many people involved in chatting with radicals on the internet and to monitor that would require really huge resources and no intelligence service has completely figured out how to separate the 'chatter' from the 'real, ' significant stuff, " he said.

CNN: How terror can breed through social media