Today's fact is...
Use this database of disasters and tragedies and find one that occurred on your birthday. If you can't find one for your exact birthday, try to find one within a few days. Whether you use the fact of your later (or earlier) birth in the piece is completely up to you, this could just be the way you find your topic/event for today's bit writing. Just be sure to be respectful of the dead, or be ready to been seen as a jerk using tragedy for your own benefit.