Of the seven top-placed blog posts on the liberal Media Matters website Monday, 100 percent of them are related to the new unauthorized biography on Fox News CEO Roger Ailes, “The Loudest Voice in the Room.” And each post links to the book’s Amazon page, where it’s on sale.

That’s the type of promotion that doesn’t come with a price tag.

Media Matters, ad space you cant buy

via MediaMatters.org