Thankfulfor
Thankfulfor is your personal gratitude journal. It's very easy to use. Just sign up for an account and you can start recording your answer to the question: "What are you thankful for?" You choose to have the site remind you every day to record what you are thankful for. The site also allows you to follow your friends, so you can see what they are thankful for. The web site has a list of public gratitudes that is very interesting to read.