Silicon Alley Insider ventures into the vaguely icky territory of sponsored-post advertising. It's one thing to thank one's sponsors by name, as is Valleywag's practice. Quite another to pen a gushing blog infomercial, in this case for a service called Vintage Filings, that looks like regular content. Surely Henry Blodget doesn't need the money badly enough to risk adding "disgraced tech blogger" to his list of unseemly epithets. [Innonate]
