I built a stripped down version of kottke.org for mobile devices. It's located at:
It's optimized for the iPhone but will work with Blackberrys, etc. as well. Here's the icon on the iPhone home screen and what it looks like in MobileSafari:
The mobile site is just the front page for now (the last 30 posts or so). Should make reading the site fast and convenient when you're out and about.