White text on a blue background. An example of embedded indexing in a Word document.

What is embedded indexing?

Posted on: 22/10/2025

While most indexes are still compiled from page proofs, some indexes are embedded, where the index entries are added as tags or codes to a manuscript file. In this blog post Tanya Izzard – who actually enjoys embedded indexing – explains how the process works and when clients might need or want to use embedded indexing
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Authors as Indexers

Posted on: 08/10/2025

Should authors index their own books, or is the job best left to professional indexers? In this post, indexer and author David Green explores the pros and cons of self-indexing. Are authors the best people to index their own work? Certainly, they know their subject matter inside out, and they understand the book’s structure and
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Photograph of library shelves full of books with ceiling lights to illuminate them

Ask the Indexers: tables of contents and headings

Posted on: 01/05/2025

Texts can be structured in lots of ways: chapter titles formed into tables of contents, section headings and subheadings, numbered sections or paragraphs. How do indexers use these in their work? Sue Penny, Advanced Professional Member I quite like printing off the contents page so I can tick off each chapter as I finish it,
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A black and white image of a Womens Social and Political Union Party meeting taken around 1906

The politics of indexing

Posted on: 27/03/2025

Indexers strive for equity and objectivity in their work, but indexes – like all other texts – have political implications. For our National Indexing Day blog, indexer Tanya Izzard looks at how indexing gets political, and how indexers respond to that. I was at a party a few years ago and was explaining what I
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Photograph of library shelves full of books with ceiling lights to illuminate them

Ask the Indexers: working efficiently, saving time

Posted on: 16/01/2025

As indexers gain in experience, they develop very efficient ways of working. We asked our panel of indexers for their best efficiency and timesaving tips. Christine Boylan, Advanced Professional Member Don’t over-think entries. Often your first instinct about what to include is correct and, if it doesn’t feel right, leave it out or mark it
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Photograph of library shelves full of books with ceiling lights to illuminate them

Ask the Indexers: can’t a computer do that?

Posted on: 29/10/2024

This is the first in a series of blog posts that ask a panel of experienced indexers questions about indexing practice and life as an indexer. These will be appearing regularly over the next few months as our indexers share their expertise and experiences. For this post, we tackle the question indexers field most often
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Alexandra, Freifrau von und zu Bodman, born Alexandra Offensandt von_Berckholtz

Indexing names: wrestling with the nobiliary particle

Posted on: 25/06/2024

Some names have that little bit extra, the nobiliary particle – a preposition or article in a name. The image above shows Alexandra, Freifrau von und zu Bodman, born Alexandra Offensandt von Berckholtz, who provides a good example of the form. How do indexers deal with names like this? Firstly, W. Stephen Gilbert sets out
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A group of women cyclists in a road race, dressed in colourful cycling gear and leaning over to negotiate a corner.

Passing Mentions

Posted on: 11/06/2024

One of the most frequent queries indexers get from clients is “Why is this term not in the index?” In this post, indexer Tanya Izzard explains what passing mentions are, why we sometimes leave them out, and how we make that decision. Definitions Passing mentions (sometimes called passing references or minor mentions) are usually defined
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Indexing Biographies

Posted on: 28/05/2024

In this post indexer W. Stephen Gilbert discusses one of the trickiest aspects of indexing biographical books: how to deal with index entries for the biographical subject, their works and activities. Most indexers will be called upon to index a volume that is more or less biographical. Such tasks pose particular and often quite ticklish
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Indexing and AI

Posted on: 27/03/2024

There’s rampant speculation about the impact of AI on many aspects of publishing. Here, indexer Tanya Izzard looks at the possible implications of AI for indexing. Definitions and how it works Artificial Intelligence (AI) can be defined as technology that can mimic cognitive functions associated with human intelligence. Generative AI is a type of AI
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Chaotic overcrowded bookshelves surrounding a door Image via Pikist.com

Qualities of a Bad Index

Posted on: 27/10/2023

In this post, Ruth Martin outlines the things that shouldn’t appear in an index. Write a bad index… us?! Surely members of the Society of Indexers couldn’t write a bad index?  Well, they could, but only in fun. In 2022, Society members took part in a peer review, indexing the same piece of text and
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Qualities of a Good Index

Posted on: 20/10/2023

In this blog post, Lyndsay Marshall looks at the qualities of a good index and identifies resources which discuss the topic in more depth. The post covers international standards, best practice guidelines and competition judging criteria. International Standards In order to define the qualities of a good index we can turn to the international standards
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