I believe this to be one of the greatest threats to our privacy!

Nanotags are already being used in various forms throughout the world and are cause for great concern here in the states. They are going to be used for bullets and could potently be used in pharmaceuticals or any other product imaginable. Law enforcement could potentially use these to help profile the public and I see no reason why it could not be put in drugs or alcohol to help identify users. The way they are used with bullets is by coating them with tiny sticky nanotags that attach themselves to the handler. They don't come off easily and are specifically matched to the individual bullet. If the handler shots someone, the bullet can be traced back to that person. See the potential problem yet? Research it for yourself and please work to get the word out on this. I feel this needs legislation now to block the use of these here in the U.S. before the administration realizes the potential for there abuse.