As strange as this may seem to some, the best steampunk blog out there as far as I can tell is Russian. We are lucky enough to have our very own Russian here at the office, Aleksander Egeland.
Aleksander has established his own blog about our work with the website, and so far we have been received warmly by the Russian audience (or so he tells me). The blog may be in Russan, but it has some DAMN neat art, and articles about stuff going on that is not well advertised other places on the web. You should check it out, even if it is just to look at the pretty pictures.