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 Indexetera    —   Indexing et cetera



Selected articles
Downloadable examples
My own articles
Guest editing
Index projects
Links exchange
Some basic questions about indexing and information architecture.
What is findability?

Findability is the availability and convenience of finding information and things in real as well as virtual environments. (See also selected article)

What is an index?

An index is an efficient guide to 1) locate specific contents in a given publication, or 2) locate specific items in a given collection. An index is arranged in a different way than the publication or collection it refers to. Alternative access points as well as relations between index entries are essential features of an index. Concordances, tables of contents, sitemaps, and topical overviews are not indexes.

What is the plural of index?

Indexes as well as indices. However, since Shakespeare’s time “indexes” is the correct plural in any bibliographic context.

Aren’t authors the most suitable indexers?

Authors know best what they have written about. However, the thought processes of writing and indexing are fundamentally different ones. Authors are only good indexers if they know how to treat their writings from a reader’s point of view; if they are able to overcome their exhaustion after the writing process; and, above all, if they do have the necessary skills and software to produce professional indexes. More often than not, the latter is not the case. In short, you can’t learn professional indexing within one afternoon! (See also selected articles)

Wouldn’t automatic indexing be possible?

Only as little as your pencil or keyboard could write a text itself. Conceptual analysis is beyond automatic indexing. (See also selected articles)

What is information architecture?

IA is a vast new field dealing with methods and techniques of how to efficiently organize and find information, especially within, but not restricted to, an online environment.

What is vocabulary control?

A means of how to deal with synonyms and meaningful relations among terms used for information retrieval. The degree of control may vary and depends on the kind of vocabulary actually employed.


The Society of Indexers (Britain) as well as the American Society for Indexing are the largest professional indexing organizations. Both of them publish journals and run annual conferences.

The Information Architecture Institute is an international forum for IAs. The special interest group of The American Society for Information Science and Technology was one of the very first IA organizations around.

Selected articles

First of all, a key article about findability written by findability expert Peter Morville.

The next two articles discuss the pros and cons of authors as indexers. Professional indexer Martha Osgood shows all major factors authors should consider prior to starting any indexing project.

These two articles deal with the shortcomings of automatic indexing. Indexing and IA consultant Seth Maislin also points out that automatic indexing should not be confused with dedicated indexing software.

The following articles are recommended reading when it comes to evaluating site search engines as an option of information retrieval. In the first article, indexer Kevin Broccoli explains the advantages of site indexes compared to site search engines. Next, usability expert Jared Spool’s article may be a revelation to people who think that site search engines are the best and only option they need. However, information architect Peter Morville counters in that site search engine technology can be useful indeed, provided that information architects are involved in search engine configuration and vocabulary control.

Downloadable examples

These commented examples show the usual styles of indexes (German only).

My own articles

The index reviews are mostly in German.

Guest editing

The guest editing for both special issues was mainly done in English.

Index projects

This is a selection of indexes to books done by Indexetera, covering the following areas: history, biography, company’s history, archaeology, ethnology, didactic methods, health care, media industry, construction engineering.

  • Der Ursprung der Geschichte, by Jan Assmann and Klaus E. Müller (eds.). Stuttgart: Klett-Cotta, 2005
  • Deutsch-Didaktik: Leitfaden für die Sekundarstufe I und II, 3rd completely revised ed., by Michael Kämper-van den Boogaart (ed.). Berlin: Cornelsen Verlag Scriptor, 2008
  • Ferdinand Porsche – Genesis des Genies: Straße, Rennen und Luftfahrtinnovation 1900 bis 1933, by Karl Ludvigsen. Cambridge, Mass.: Bentley Publishers, 2008
  • Handbuch für Autorinnen und Autoren: Informationen und Adressen aus dem deutschen Literaturbetrieb und der Medienbranche, 7th completely revised ed., by Sandra Uschtrin und Heribert Hinrichs (eds.). Munich: Uschtrin Verlag, 2010
  • Theorie U. Von der Zukunft her führen: Presencing als soziale Technik. 2nd, extended ed., by Claus Otto Scharmer. Heidelberg: Carl Auer, 2011 (link to the 3rd, unchanged ed. 2013)
  • Tiermedizinische Fachangestellte in Schule und Beruf, by Arthur Grabner and Sibylle Kiris. Hannover: Schlütersche, 2012
  • Macht Lachen schön?: 223 Fragen (und Antworten) rund um Humor, Witz und Lachen, by Harald-Alexander Korp. Tuttlingen: HumorCare, 2014
  • Systemische Therapie und Beratung – das große Lehrbuch, by Tom Levold und Michael Wirsching (eds.). Heidelberg: Carl Auer, 2014
  • Handbuch für Autorinnen und Autoren: Informationen und Adressen aus dem deutschen Literaturbetrieb und der Medienbranche (PDF). 8th completely revised and extended ed., by Sandra Uschtrin und Heribert Hinrichs (eds.). Inning am Ammersee: Uschtrin Verlag, 2015
  • Das Reichswirtschaftsministerium der Weimarer Republik und seine Vorläufer: Strukturen, Akteure, Handlungsfelder (Wirtschaftspolitik in Deutschland 1917–1990, Vol. 1), by Carl-Ludwig Holtfrerich (ed.). Berlin/Boston: de Gruyter, 2016
  • Die Ruhrgas 1926 bis 2013: Aufstieg und Ende eines Marktführers, by Dietmar Bleidick. Berlin/Boston: de Gruyter, 2017
  • Die Luwier und der Trojanische Krieg: Eine Entdeckungsgeschichte, by Eberhard Zangger. Zurich: Orell Füssli, 2017
  • Children of the Earth Goddess: Society, Marriage, and Sacrifice in the Highlands of Odisha (Religion and Society, Vol. 73), by Roland Hardenberg. Berlin/Boston: de Gruyter, 2018
  • Mauerwerk-Kalender 2018, by Wolfram Jäger (ed.). Berlin: Ernst & Sohn Verlag für Architektur, 2018

Examples of journal indexes.

  • Go World Index to the discipline’s only Western professional magazine by a Japan-based publisher (project began in 1999 and ended in 2013)
  • Federwelt Index: journal for authors, published by Uschtrin Verlag (since 2010, please click the button “Register der Federwelt”)

Example of website index.

  • Site Index to the British Go Association’s website (online from 2000 to 2010, the website consisted of about 1,000 web pages in that period)
Link exchange

The following web sites and Indexetera link each other.