If you've got a list of a few things in your head that you really want to get done "someday", consider actually writing them down at Day Zero. It'll keep track of your goals, suggest others and count down the days to get you motivated.
Day Zero isn't unlike the popular 43 Things, with a few minor changes. The biggest difference is that Day Zero starts counting you down from 1001 the day you sign up, which actually motivates you to get out and achieve your goals faster. In addition, it also recommends other goals for you based on what similar users have written on their list -- including an idea finder ("Which of these two would you rather do?") and a feature list that narrows them down by categories ("18 Things You Want to Listen To", "Top 10 Things You DON'T Want to Do"). Hit the link below to check it out.
Day Zero [via GHacks]