By "narrowing the focus" to just the things the user CARES about, Vuuch 4.5 eliminates the need for users to manually filter the social system's content to get value from it.

通过将目标缩小到用户关心的事件上，Vuuch 4.5使得用户无需手动过滤社交内容来挖掘对其有价值的信息。

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You may even be able to get fairly accurate demographic data about the customer, allowing you to filter social networks more granularly.

你甚至可以得到更加精确的人口统计学数据。

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Joy City, a mall developer in Beijing, announced on social media it had installed a multilayer air filter: "Let's escape from smog and feel the beauty of the nature, " it said.

北京的商场大悦城（Joy City）曾在社交媒体上宣称它拥有多层空气过滤设施：“让我们逃离雾霾，感受自然之美。”

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Call it serendipity with a social filter.

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Circular - Social news filter.

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The more individuals realize they have a vested interest in creating sustainable systems, the more their social networks can filter content through that lens, shifting the balance of opinion towards more sensible policies.

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