If you answered "yes" to any of these questions, you'd better watch out. You're a "person of interest" – and a growing number of businesses must report your "suspicious activities" to the feds. If they don't, they can be fined and the responsible parties even imprisoned.

These requirements originated in a law called the "Bank Secrecy Act" (BSA). Of course, this Orwellian law has nothing at all to do with protecting bank secrecy. Indeed, the BSA has all but eliminated confidentiality.

Regulations issued under the BSA require financial institutions to notify the Financial Crimes Enforcement Network (FinCEN), a Treasury Department bureau, of any unusual transactions in which their customers engage. Reporting is mandatory for transactions that exceed $10,000 and are not the sort in which the particular customer would normally be expected to engage. For money transmitter businesses, a $2,000 threshold applies.