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A-Z Site Indexes for usable, accessible information findability Heather Hedden

A-Z Site Indexes for usable, accessible information findability Heather Hedden Hedden Information Management Carlisle, MA www.hedden-information.com heather@hedden.net 978-371-0822. What is an index

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A-Z Site Indexes for usable, accessible information findability Heather Hedden

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  1. A-Z Site Indexesfor usable, accessible information findability Heather Hedden Hedden Information Management Carlisle, MA www.hedden-information.com heather@hedden.net 978-371-0822 Hedden Information Management

  2. What is an index • “A systematic arrangement of entries designed to enable users to locate information in a document.”--British indexing standard (BS3700:1988) • Alphabetical (A-Z) • Second-level terms (subentries) • Variant, equivalent terms (multiple entry points) • Cross-references (See, See also) Structure of HTML A-Z Indexes Back-of-the-book style index with: • Hyperlinked main entries and subentries • Hyperlinked cross-references (See, See also) • Hyperlinked navigational letters • Single page, or a page per letter • Icons or notes for non-HTML or restricted documents Hedden Information Management

  3. Advantages of A-Z Indexes • Over Search Engines: • Indexed to substantive information • Browsable pick-list precludes typos, singular/plural, variant term issues • Points to specific information at anchors within pages • Over Hierarchical Site Maps, or Taxonomies: • Index has multiple variant entries for different perspectives. • Site maps/taxonomies can be structured in only one way, which may not be logical to all users. A-Z is logical to all. • Back-of-the-book format familiar to users. • Index can be any length; scrolling is not a problem. Ideally have all three: search engine, site map, site A-Z index Hedden Information Management

  4. Sites Best Suited for Indexes • Not a high level of change • Repeat users • Small-medium number of pages, documents (10s – 100s) • Specifically: institutions, membership organizations, intranets, information-oriented sites or sub-sites Content Best Suited for Indexes • Content not easily categorized into a taxonomy (e.g. policies, instructions) • Content that is varied or broad (e.g. a general site or intranet) • A combination of topics and names • Content for varied users Hedden Information Management

  5. Accessibility issues • Don’t use small font • Clearly distinguish by color/underline hyperlinked vs. non-hyperlinked entries. • For screen readers: • Wording of subentries should stand on their own, not only within the context of a main entry • Bulleted list may work better • Place link to index on top (upper right?) of all pages of a site, not at the bottom. Hedden Information Management

  6. Additional Resources • Web Indexing SIG of the American Society for Indexing http://www.web-indexing.org • Web Indexing Discussion group http://groups.yahoo.com/group/web-indexing • Creating Website Indexes” online workshopSimmons Graduate School of Library and Information Science http://www.simmons.edu/gslis/continuinged • Books: • Hedden, Heather. Indexing Specialties: Web Sites. Medford, New Jersey: Information Today, Inc., 2007. ISBN: 978-1-57387-302-4. • Lamb, James A. Website Indexes: Visitors to Content in Two Clicks. Ardleigh, Essex, England: Jalamb.com Ltd., 2006. ISBN: 978-1-4116-7937-5. • Browne, Glenda and Jonathan Jermey. Website Indexing: Enhancing Access to Information within Websites, 2nd edition. Adelaide, South Australia: Auslib Press, 2004. Hedden Information Management

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