This site has been such a help to me after being diagnosed with bipolar disorder recently. A mood tracker would be a great addition and could offer even more help to people struggling with bipolar disorder like me. People with this illness are encouraged to track their moods to help determine if their treatment is working, how the illness is progressing, and to identify triggers that might cause mood swings. A way to track medication side effects would be wonderful too. I appreciate the opportunity to give a suggestion!