The same evidence suggests that turtlenecks drive innovation in technology!
Last year the MetaFilter community proposed the "hamburger" emoticon for this purpose: {/}
Just to clarify, Amazon Flexible Payment Service (which you linked to in the article) is still around, and still in beta. It's different from Amazon Checkout, though. Instead of a consumer-oriented solution with a web-based checkout page, it's a web service that programmers can use to build their own payment interfaces or workflows.
Re: To be fair…
EA is shutting down two apps: Tetris Blitz, which is free-to-play, and Tetris Premium, which is not. Tetris Premium is a "purchased" app.