I’m just flabbergasted! I’d never heard of teh Hipster PDA before today. Incidently, I came across the original introduction at 43Folders. Merlin, over at 43Folders describe the Hipster PDA as: The Hipster PDA (Parietal Disgorgement Aid) is a fully extensible system for coordinating incoming and outgoing data for any aspect of your life and work. It scales brilliantly, degrades gracefully, supports optional categories and “beaming,” and is configurable to an unlimited number of options.