Recently, the Apple community has become interested in location data as gathered by iPhones. Specifically, The Guardian has reported that researcher and former Apple employee Pete Wardensome and data visualization scientist Alasdair Allan believe that your iPhone's travel history is backed up to a file on your Mac, eliciting questions and concerns about iOS location services.
With that in mind, TUAW offers this brief primer so that you can better understand what's going on under the hood of your iOS device when it comes to location matters.
What are location services and how do they work?
Location services allow certain apps to
