Also, I don't know about others here, but my oldest kid is an adult by many years, and I don't love her less than when she was 10 etc, but having her tracked to keep my worry down seems patently absurd, which is pretty close to the way I feel about tracking them as children.
But you do understand that her level of maturity, self defense, situational awareness, etc... are all different than when she was 10...
I won't love my children any less when they become adults (or 16+), but I do feel that before that, they aren't capable of defending against adults trying to manipulate them. Whether that is taking them off the street, getting them to meet up at some secret location, or getting them to send pictures of themselves (in their underwear... it's just like a bikini) to the recipient.
You wouldn't leave your child alone in a room with a Sexual Predator. You wouldn't let your child talk on the phone with a Sexual Predator.
I won't allow a Sexual Predator to "groom" my child on the computer.
4 in 5 kids cannot tell that they are talking/chatting with an adult posing as a child.
The "Grooming" process can take 6 months to a year, and is meant to slowly increment a child towards sexual activity.
The "Grooming" process is meant to ensure that the child will stay silent about it.
Children have little to no defense when being manipulated by an adult, especially when they don't know that they ARE even talking with an adult.
I'm sorry if I'm ranting, but this is one area that I really feel passionately about. I think because of that, I need to step back from the conversation for a moment...