Indexing a handwritten journal so you can find things again

For years my notebooks were a pleasant mess. Ideas, lists, recipes, notes from evening classes and half-finished sketches all ran together in date order. Writing in them was a joy. Finding anything afterwards was nearly impossible. A simple index changed that, and it takes only a couple of minutes a week to maintain.

Number the pages first

Most notebooks do not come with page numbers. The very first thing I do with a new one is number every page in the bottom outer corner. It takes about ten minutes for a two-hundred-page book. I do it all at once with the same pen, in front of a cup of tea, and it is strangely calming.

Without page numbers an index has nothing to point to. With them, everything else becomes easy.

Reserve the front pages

I leave the first four pages blank and write "Index" at the top of the first one. For a thicker notebook, I leave six. It always feels like a lot of empty space at the start, but I have never run out.

What goes in the index

Not everything deserves an entry. I index things I am likely to want again:

• Lists I will reuse, such as packing lists or seasonal tasks.
• Instructions or techniques, like a binding stitch or a recipe.
• Notes from a class, a talk or a book.
• Plans for projects.
• Anything I find myself searching for twice.

Daily notes and passing thoughts stay unindexed. They are part of the journal's texture, not its reference material.

The format

Each entry is one line: a short title, then the page numbers. For example, "Coptic stitch notes — 34, 35, 61". When a topic returns later in the book, I just add the new page number to the existing line instead of making a new one. That turns the index into a kind of thread, linking related pages scattered across months.

A few symbols

In the margin of the main pages I use a tiny set of marks:

• A small square for a task, filled in when it is done.
• A star for an idea worth returning to.
• An arrow for something moved to a later page or another notebook.

I keep the key on the inside of the back cover. Simple is better; I tried a dozen symbols once and forgot what half of them meant.

The weekly sweep

On Sunday evening I flip back through the week's pages, find anything worth indexing, and add it. It takes two or three minutes. If I skip a week, I catch up the next. Doing it as I write tends to interrupt the flow, so I prefer this batch approach.

Across several notebooks

When a notebook is full, I write its start and end dates on the spine and the first page, and keep the full notebooks together on one shelf in order. For things that matter long-term, I copy the most important index lines into a single master list kept at the back of my current notebook. It is a small, analogue search engine.

Why it is worth it

The index changed how I feel about my notebooks. They stopped being a pile of pages I would never revisit and became something I actually use. Last month I found a paste paper recipe from a year ago in about ten seconds. That small moment of finding is well worth the few minutes each week.