比如比如，当用户选择使用苹果的位置服务的时候，苹果有可能会和应用提供者分享用户地理信息。
For example, we may share geographic location with application providers when you opt in to their location services.
这意味着像Foursquare和Facebook位置服务不仅把每天都“游戏化”了，同时也在帮助用户省钱和驱使人们参与当地的生意。
This means that not only are services like Foursquare and Facebook Places “gamifying” the every day, they are also saving users money and driving people to local businesses.
如果这个用户达到5亿的社交网站正式推出一个位置服务的话，很有可能把所有其它对手挤掉。
If the social network with now half-a-billion users ever formally launches an LBS app or service, it could be game over for everyone else.
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