

Jeff Bezos and Amazon have the advertising industry looking over its shoulder
When Jeff Bezos arrives as expected at the Sun Valley conference — the year’s most exclusive meeting of media industry leaders — he’ll know much more about his fellow media moguls than they know about him. And that has them worried, especially as Amazon’s advertising business picks up. Amazon’s growing advertising business is poised to challenge the stranglehold Google and Facebook have on the internet’s ad dollars, thanks to its growing dominance in e-commerce and growing pr