When you look at a vast city like Detroit and environs, it’s only natural that an online community of arts, culture and civic-savvy bloggers and webmasters should thrive here. If we’re not driving in our cars, we’re sitting on our asses in cubicles or hatching plans in basements and home offices in far-flung corners of the city. The growing proliferation of blogs has touched even The Tubes of the Ren Cen with GM maverick VP of design Bob Lutz running (yes, it’s actually him posting and commenting) a wildly popular automotive blog.