Pretty cool but I didn't mean post pictures of what other people have written/spraypainted. I meant what would YOU write? If that's the case with all your posts then fine, if not, what would you, as it were, want to be your musical message to the world?
For me, and I know a lot of people will laugh, it'd be this:
"There are three important things in music: melody, melody and melody"
Rib away....!