In the linked story, the ad is still being pulled from a server that adblock will remove, so disable it to see it.

Nope. No Java or Flash support. http://www.wired.com/gadgetlab/2010/02/opera-mini-for-iphone-is-fast-like-a-rocket/ [wired.com]

Opera gets around the 'interpretive code' restriction for standard browsing by actually running the browser server side, and serving the webpage as marked up images back to the iphone. This unfortunately means no Java or Flash support. http://www.wired.com/gadgetlab/2010/02/opera-mini-for-iphone-is-fast-like-a-rocket/

Now we'll never have to worry about losing the old cached version of goatse

I'm curious if this is restricted to the US App Store, given the restrictions around the Kindle itself.

No matter what type of hard-for-computers-to-crack system is used, it will be vulnerable to the mechanical-turk type service of decapther.com.