PocketMod is a DIY organiser maker which lets you create clever little pocket notebooks with different page styles and content. So you can add a variety of calendar pages a la Filofax, games, info pages, or just plain sheets with or without lines. There are even To-Do and shopping lists available. Once you’re done, just follow the folding and cutting instructions and bingo. It’s a superb idea, and excellently done (although I think it needs a bit more work on the cutting part).