I actually found this one through an Adwords link in my Gmail and it's a gem.
Tabbloid is a "hatchling" project from Hewlett-Packard that turns your favorite feeds into a personal magazine (HP's personal systems group is an Edelman client). All you need to do is point it at one or more feeds and set up a delivery time and you will get a nicely formatted PDF by email. You can also generate a PDF on the fly from one or more feeds.
Below is what a sample magazine issue looks like. I simply pointed Tabbloid at my favorite feeds from Google Reader and generated this PDF.









