It would be cool to know all the potential mood/substance/activity options, and see them in one place.

In the current form: I attempt a guess at some icons to see if they are present & how they look. Some icons, like hash are not there.

when on chat, we type:

/mood ... ---> mood icon- for example: /mood happy ---> (stoned looks like a turtle)

/substance ... ---> substance icon

/activity ... ---> activity icon