Did you know that you can cancel a magazine subscription at any time? Return unwanted Book-of-the-Month Club selections? Cancel unused credit cards? Put an end to unwanted junk mail?
You probably did know that, and yet you still receive magazines you don’t read anymore, have a stack of books or CDs from membership clubs that you’ve never even opened, pay yearly fees on credit cards you neither use nor want, and open your mailbox several times a week to a flood of flyers,...