"Whatever" is a small and simple utility that sits in your menubar and with which you can set your current mood and publish it on imood.com or whatever other online presence you have. The power of "Whatever" is in the plugins. The GUI is just for local use, but using the right plugin or writing your own, you can take a mood and do whatever you want with it. The default plugin publishes the current mood to imood.com and notifies you via Growl on success or failure.
Updated for latest Growl.
Mac OS X 10.3 or later