Web indexing 33914 221614707 2008-06-25T08:40:20Z 212.159.45.2 /* Further reading */ reinstated, in date order, reference to my book from which the bulk of the main text of the article was contributed '''Web indexing''' (or "Internet indexing") includes back-of-book-style [[Index (publishing)|indexes]] to individual [[website]]s or an [[intranet]], and the creation of keyword [[Metadata (computing)|metadata]] to provide a more useful vocabulary for Internet or onsite [[search engines]]. With the increase in the number of periodicals that have articles online, web indexing is also becoming important for periodical websites. Back-of-the-book-style web indexes may be called "web site A-Z indexes." The implication with "A-Z" is that there is an alphabetical browse view or interface. This interface differs from that of a browse through layers of hierarchical categories (also known as a [[taxonomy]]) which are not necessarily alphabetical, but are also found on some web sites. Web site A-Z indexes have several advantages over Search Engines - Language is full of homographs and synonyms and not all the references found will be relevant. For example, a computer-produced index of the 9/11 report showed many references for George Bush, but did not distinguish between GB senior and George W. In an environmental text, the phrase "lead users" will refer, not only to users of the metallic element, but also to early adopters of technology. Some hits will be time-wasting references, such as looking up “teaching children” and finding only the statement saying "... the above is not relevant when teaching children". Possibly more concerning, Search Engines may miss information – looking up the Dardanelles and missing references to the Hellespont or Çanakkale Boğazı, or seeking information about population and missing discussions about the number of people living in the area. A human-produced index has someone check each and every part of the text to find everything relevant to the search term, while a Search Engine leaves the responsibility for finding the information with the enquirer. Although an A-Z index could be used to index multiple sites, rather than the multiple pages of a single site, this is unusual. Metadata web indexing involves assigning keywords or phrases to web pages or web sites within a meta-tag field, so that the web page or web site can be retrieved with a search engine that is customized to search the keywords field. This may or may not involve using keywords restricted to a controlled vocabulary list. ==See also== *[[Information architecture]] *[[Web search engine|Search engine]] *[[Search engine optimization]] *[[Index (search engine)]] ==Further reading== *Glenda Browne and Jonathan Jermey, [http://www.webindexing.biz/ ''Website indexing: enhancing access to information within websites, 2nd Edition''], ISBN 1-875145-56-7 *James Lamb, [http://www.jalamb.com/publications.html ''Website Indexes: visitors to content in two clicks, or website indexing with XRefHT32 freeware''], ISBN 978-1-4116-7937-5 *[http://www.infotoday.com/books/books/BeyondBookIndex.shtml ''Beyond Book Indexing: How to Get Started in Web Indexing, Embedded Indexing, and Other Computer-Based Media''], edited by Marilyn Rowland and Diane Brenner, American Society of Indexers, Info Today, Inc, NJ, 2000, ISBN 1-57387-081-1 ==External links== * [http://www.aussi.org/prizes/webindexprize.htm Australian and New Zealand Society of Indexers Web Indexing Prize] - 1996-2000 - started by Dwight Walker, Webmaster, Australian Society of Indexers (AusSI) 1996-1998 - later renamed Australian and New Zealand Society of Indexers * [http://www.web-indexing.org Web Indexing Special Interest Group] * [http://www.asindexing.org/site/webndx.shtml American Society of Indexers page on Indexing the Web] * [http://groups.yahoo.com/group/web-indexing/ Web Indexing Special Interest Yahoo Groups] * [http://entireindex.com EntireIndex Project] * [http://motoresrecuperacion.iespana.es Searching semantic information and XML/RDF documents] * [http://www.allegrotechindexing.com/writersblock.pdf Creating a web index for Writer's Block online magazine] * [http://www.allegrotechindexing.com/quality.pdf Quality Criteria for Indexes, Website Navigation and Search] — a self-directed tutorial [[Category:Searching]] [[Category:Indexing]] [[ru:Индексация в поисковых системах]]