We should remember, as we mentioned, that years ago we were collecting documents like this, printing copies and so on. Now it's changing to electronics, and sometimes with electronics we cannot collect just one piece; sometimes we need to have a bulk of information to find out what we need from it.
This is the problem that we face with the metadata question. I think it will be there for a while, in the sense that my friend and I have to look into two agencies and scrutinize them to make sure they will not abuse that and take more information than they need. At the same time, we have to allow them to make sure that they gather the information. If they don't have the information, lives could be at stake and problems could arise in other ways. Sometimes we have to balance that.
It has to be looked at on a regular basis. We cannot say it's this way or that way. We will have to follow up. I'm very prudent on that personally. I said it's important to make sure that we protect individuals, but at the same time, we have to protect the large community as well. Sometimes we need to have a bulk of information and find out where it is.
Before, it was easier; now it's more difficult.