Yes, and there are a number of points I would make in response to that.
The first is that in the collection of basic Wi-Fi access point data in order to provide a geolocation service, which I will explain a little more in a moment, we were not being particularly innovative. We were latecomers to that field.
I'm aware of a number of companies in the United States, in Germany, and around the world that were already doing this: collecting the basic Wi-Fi access point information in order to provide geolocation services. In looking at this, we probably looked around and saw that this was already a standard in the industry and that in collecting the basic information we were not doing something new or different.
Just to provide clarity for what this information is and what the purpose of collecting it was for us, the simplest example I can give is to say that when you're standing on that street corner or you're in that taxi cab and you pull out your smartphone or your BlackBerry, it gives you a display of the wireless networks that it can see so that you can connect to them if they're open or if you're a subscriber to them. Exactly that information that your BlackBerry is seeing is what we would see and intend to collect. It's the information that is broadcast by every Wi-Fi service in order to allow people legitimately to see it and to connect to it.
The purpose of collecting this information is so that when I'm standing on that street corner and I want to use Google Maps, say, to give me directions to my destination, my cellphone, as part of that location service, can use the fact that it can see three different particular Wi-Fi networks, let's say, from where I am standing, as a way to detect my location in order to give me directions.
The reason for doing this in addition to or instead of the original traditional model using GPS—geographical positioning services—to provide the information is that, first of all, receiving that information from a satellite, as is done in GPS, is a much stronger power draw on the device that one is using, and it also doesn't work very well inside buildings. So the use of that basic broadcast information from Wi-Fi services to triangulate and to allow people's location to be determined to provide them direction is something that works very well. That's why quite a few companies have been doing it.