Electronic Mood Charts --
free, no strings
(original 10/2004; updated 2/2009; "retired" 2012)
Don't bother with this page anymore! It's finally been made obsolete, I'm happy to report. This was a crude effort to make a charting device, when none was available for free. But now there are quite a few, all free. Some are listed on my iCharting page.
If for some reason you needed to find the old page, here it is.