As Liz pointed out, Facebook can give phones presence-based intelligence based on location, scheduled events and meetings, and of course, the time of the day.

正如Liz指出的那样Facebook可以为手机提供位置信息，日程安排当然还有当日的时间。

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Cisco Unified JTAPI is used in an enterprise environments to combine user availability, location, and preferences for a uniquely tailored environment for presence-based routing.

思科统一JTAPI是用在企业环境结合起来，为的存在为基础的路由环境中的用户提供独一无二的量身定制，位置和喜好。

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“Locating the presence of flu geographically based on people's search terms” during the H1N1 influenza pandemic in 2009, he says, was “a really cutting edge use”.

在2009年甲型H1N1流感大流行期间，“根据人们的搜索条目在地理上定位流感的存在”，他说“绝对是前沿用法”。

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And while the Canucks may lack the broad cache of the Canadiens or Maple Leafs, the presence of a Canada-based club in the finals never hurts.

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DeMint should focus on building a sustainable, well-educated and broad-based grassroots presence in swing states across the country.

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Foursquare, Facebook and other apps are working hard to condense and cleanse this information in an easy and authoritative way, but in the meantime businesses need to monitor their location-based service presence to ensure their business is found once and has a single social identity.

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