Vani and I both started using Life Balance for our todo lists in the last week or two. It's great so far.
One of the items I added was a occasionally recurring "File a bug report" task.
Writing a good bug report is a relatively quick and easy way to help the authors and maintainers of the software you use make it better.
MySQL is one of the nicest projects to file bug reports for, because they are very nice about following up and actually fixing things (even if sometimes the fix is just to change the documentation to say that doesn't work ;-) )