Thanks for spreading the debate out - I didn't know trend spotting had recycled my GVO article (published a day after mine and using the same links and my translations). Shame they didn't give credit to it.
A mente por trás ou pela frente é a de Meryl Smith, NY, que tem blogue: http://merylsmith.blogspot.com/. Tem umas poucas coisas, mas bem interessantes lá.