I have a high-tech friend who has recently started going low-tech, a la Moleskins and the Hipster PDA (keeping oneself organized with colored index cards).

He’s enamored with this this Moleskine hack — I just love the idea of “hacking” a notebook.

So is this a backlash against PDAs and Crackberries, or just a passing fad? Time will tell, but I maintain that there is something nice about the tangible nature of pen and paper.