It seems the Matrix is causing some stir in Michigan, where citizens are being warned about a database called the Multistate Anti-Terrorism Informational Exchange, or MATRIX for short. It's original intent was to sniff out potential terrorists, however, according to the article, "In order to participate in Matrix Michigan law enforcement is required to provide five data sets: including their sex offender registry; Department of Corrections data; criminal history records; driver license information; and registered vehicle records. Publicly available databases such as Accurint, Choicepoint and Lexis/Nexis are also included, as are FAA records, boat and merchant vessel registration records, real estate records, directories of telephone numbers, watch lists of federal terrorists, bankruptcy filings and state-issued professional licenses. Strangely to some, it does not include permits to carry concealed weapons." Read More.