The company Cultura española, which was set up in São Paulo back in 1995, is devoted to the teaching of Spanish, both in class and online.
I publish occasionally on the company’s website. Here are some of my articles:
“Ciudad Real, en un lugar de La Mancha” (read)
“Regresó el invierno a los relojes” (read)
“España, ¡un país de buen comer!” (read)