I don't know the ins and outs about this question. Deviantart looks like a
big place, used by many people, not necessarily inkscapers... It looks like
a good idea to run the splash context in a place where it can be seen by
people that are not inkscape fanatic *yet*! our entries where quiet good,
demonstrating inkscape power, and it's an enjoyable event, pepole might want
to participate and take the opportunity to discover inkscape...
However, I don't know deviantart so well, so there might be issues I'm not
aware of, about licences I guess(?)... So I'd vote for the most visited
place by the most different people possible, which ever it is.