Listography - Create your lists, preserve your story, and stay inspired.

Beeminder - Beeminder

List Challenges - Earn points for your life experiences. Find lists that interest you, and mark off what you've done.

Lifetick - Lifetick is an online Goal Setting application with a stylish, easy to use interface.

Bucketlist.org - Log and catalog all the stuff you want to accomplish before you expire.

Goalscape - Goalscape goal setting software is the best way to define, work on and reach your highest goals.