9.1. Here, There, and Everywhere9.1.1. Location Privacy, Disclosure, and Opt-Out9.1.2. Facebook Places9.1.3. Adding Locations to Tweets9.1.4. Power Hungry9.1.5. CoreLocation9.1.5.1. Using CLLocationManager9.1.6. Generating Locations in the iOS Simulator9.1.6.1. iSimulate9.1.6.2. futuretap's FTLocationSimulator9.1.7. MapKit9.1.8. Facebook Places (Search), Check-ins (Getting and Posting), and Friends Nearby9.1.9. Tweetin' With Location9.2. Conclusion