But as a library, you want people to know what you offer, where you are, and perhaps drum up some interest from folks who don't use the library but see their friends are there.

但是图书馆希望人们知道它们提供的服务，它们的位置，或许它还想让不用图书馆的人对图书馆产生一些兴趣，因为他们的朋友在用。

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From there, you can share your location with friends, find out where your friends are (if they're using places), and discover new places near you.

在这里，你可以将你的位置分享给你的好友、了解你的朋友(如果他们使用了地点服务)的位置，并且发现你附近的新地点。

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Do you often talk to foreign friends? Where are they from?

你经常和老外聊天吗？他们来自哪里？

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No other company collects so much personal information from who your friends are to where you work and the kinds of photographs you take.

NEWYORKER: A Woman��s Place

But a new move in mobile tech is seeing startups who want to help you find the store you're looking for in the mall, turn around when you're getting further from your terminal at the airport or figure out where your friends are in an expansive convention hall.

CNN: The growing push to track your location indoors