TreePad: A Free-Form Database Program
Treepad is an intuitive free-form database program that can be used to store all of your notes, images, and more.
Moleskine PIM Hack
In 2009 I was searching the Internet for ideas of how to make a paper PIM (personal information manager). I came across a blog post by a Japanese lady named AK, where she detailed how she used a large Moleskine squared notebook to make a personal PIM/diary.