Q-and-A: Smartphone location tracking - The Associated Press http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNHqs90tkG8LGxzN97XoAF7yJ6oHBA&url=http://www.google.com/hostednews/ap/article/ALeqM5jT9SqY6ry9jNQzb8Rmv-pxSl9ikg?docId%3Da5bd39ab364844c0bc885ac415fb0f83