So got to hand it to this graffiti artist.
He/she is quite introspective.
They wrote on this pole in D.C. "Writes his problems away!"
Thus, it's not just any old graffiti that often desecrates public or private property, but in this case it is an emotional and psychological catharsis for the artist.
Sure when you write, you can express yourself and your feelings--you can think things through and work them out in your head.
Also, you can share of yourself with others and influence them too.
On the lamp pole, bus stop, or building wall--ah, not the best place to work these things out.
But on paper or the computer, if you have something important to say, get it off your chest--go for it--and you can feel better too! ;-)
(Source Photo: Andy Blumenthal)