Privacy

What is the origin and history of constitutional privacy rights in this country? (Refer to Chapter #4 of the textbook for this question.)
With the migration of more personal information online via social networking sites, should Congress pass a law to protect citizens’ privacy online? Why or why not?
How does a right to privacy differ from our other constitutionally protected rights?
Does the use of online technology compromise (i.e., threaten and reduce) the specific constitutionally protected privacy rights recognized by the Supreme Court? (Right to Die; Sexual Behavior; Abortion; Birth Control etc…) How could online technology eventually compromise these rights, if at all? (In your opinion.)