The do-it-yourself guide to converting a pocket-sized, ruled Moleskine notebook into a custom weekly planner and task management system.

From the entirely minimal to the surprisingly bulky to (*gulp*) handguns, hit the jump to take a closer look at what Lifehacker readers are carrying in their pockets.

Flickr Set Manager allows you to automatically create new sets on Flickr based on various criteria such as interestingness, date posted and tags, or even from a random set of photographs.