I wonder: The "#Iwouldratherhaveamoose" example shows hashtags being used not to indicate a topic, but as a more advanced form of emoticons, i.e. to indicate th

I wonder: The "#Iwouldratherhaveamoose" example shows hashtags being used not to indicate a topic, but as a more advanced form of emoticons, i.e. to indicate the tone of the 'speaker'. "☹" or ":(" gives the general tone, but it's not precise enough.