Issue #333 of the Roleplaying Tips newsletter is all about different ways to use cards in your games. The tips involve both blank and non-blank cards, including the rather nifty idea of using tarot cards to generate adventures (which ties in nicely with Flip Through a Book, Build a World).

Other TT tie-ins include Homemade Initiative Index Cards, Post-it Sortable Cards for GMs, Tools of the Trade: Index Cards and Use Index Cards and a Cork Board for Game Prep.