Stopping junk mail.

Credit offers: The major credit agencies all sell aggregate credit information any bidder. Direct mail and credit companies generate mail based on demographics including zip code, income band and credit payment patterns. Stopping this is easy, you just need your address, former address within two years, and social security number. One call does it all for agencies Equifax, Trans Union, Experian and Innovis. Dial 1-888-5 OPT OUT (or 1-888-567-8688) 24 hours a day.

ADVO (Mail comes with pictures of missing children): Call 1-860-285-6100 to get off the list. You may have to send a postcard to "ADVO Consumer Assistance, POB 249, Windsor CT 06095-4176".

Val-Pak Coupons: click the link and fill out the form - easy, but don't give them your email address.

Links & more here:
Do-it-yourself: Stop junk mail, email and phone calls