In keeping with the 101 Goals in 1001 Days series, if you have any goals that involve keeping (or avoiding) a habit for a set number of days in a row, you may want to make Don’t Break the Chain your homepage.

(Don’t worry, you can change it back to sites that help you learn something new everyday when you’ve completed the goal!)

A spin-off of the new chain feature at Joe’s Goals (which was in turn inspired by Seinfeld’s productivity secret), Don’t Break the Chain is an extremely simple-to-use calendar for tracking the number of days in a row you did (or didn’t do) something. You can keep multiple calendars for tracking multiple goals, and the service is completely free.

I personally prefer to mark a real calendar, ala Benjamin Franklin and his spots, but am keeping this site bookmarked as part of my goal to completely digitize my life (which means no print calendars!).