Unfortunately face.com who's API is used for the mood detection has been acquired by Facebook and is shutting down the service. So quite soon you will not be able to add your face to this page anymore. Thanks for all the fun!
So you think that you are the happiest person in the world? Today you have the worst day ever? Super angry? Totally bored? Prove it: incubator.quasimondo.com/moodbattle