by Michael Charnine
      263,000 articles
Encyclopedia of Keywords, Key-phrases & Key Ideas
5,000,000 key-phrases


  Main Topics

  English  Espa?ol  Fran?ais  Deutsch  Italiano Português  Russian
Category Structure 
New Additions
New Keywords 
New Phrases 
Kids and Teens
About Encyclopedia 
Advertising Service 
Content Writing 


  General Overview of Encyclopedia of Keywords

 Encyclopedia of Keywords ( is a general encyclopedia that provides basicinformation on a wide range of subjects in an easily readable and understandable format.
 Currently, Keywen Encyclopedia contains more than 250,000 articles (reviews) and this number isconstantly growing. Each review consists of some short phrases (key-phrases)that are popular on the Internet.Also, each review contains all the important words (keywords) concerning the review topic.

Encyclopedia History:2011201020092008200720062005200420032002

  How to use Encyclopedia of Keywords

 Encyclopedia of Keywords ( is the best place to go when you are completing research of any sort and should know all main keywords of your topic and how to use them.
 You can find all articles or key-phrases containing some of the keywordsby typing these keywords in the search engine textbox,which can be found at the top of each page.
 If there is no information about your topic in the Keywen Encyclopedia,then you can order any article or glossary using ourFree Keywen Writing Service.

  Keyword Research

Keywen as Keyword Tool helps to find not only related keywords,but also related key-phrases and relationships between keywords.The keyword relationships are demonstrated both by related key-phrasesand by Keywen category structure.Keywen category structure is generated by patented methodand contains a lot of meaningful hierarchical relationships between keywords.

  Keywen Hierarchy

Keywen Hierarchy is a mathematical concept, that was first described in the book “Keywen Category Structure”. Keywen Hierarchy is a polyhierarchy (or multi-hierarchy, or partial order) with one primary tree containing all nodes of the polyhierarchy.Keywen category structure uses mathematical concept of Keywen Hierarchy as its theoretical foundation.

  Open Projects

Our goal is organizing and structuring all knowledge on the internet.We would like to create a gigantic tree of categories to show the Big Picture of this world.The most important things in life should be clearly visible near the top of the category structure.We also need business partners that can help us to organize better our efforts.If you would like to join us, or can help us, please write down your email and your ideas on this online form.

Help us to create the biggest multicultural Encyclopedia and join our Open projects:

  • Encyclopedia of Keywords is a user generated encyclopedia. uses electronic voting system and wiki for articles creation. Anyone can make very important contribution by single mouse click. Please select your topic using Keywen Search and vote for keywords (i.e. people) and phrases (i.e. ideas). Examples - Brands - Alcoholic beverages;

We also offer long-term advertisingand/or multiple adverts on
 Example: Boats and Yachts at and is proud to support
the Russian Project for the Volvo Ocean Race
Video [1][2][3][4][5][6][7]
Custom Yacht Hardware Design & Manufacture

  Last Modified April 4, 2011
  Please send us comments and questions about our Keyword Tool using thisonline form
  Copyright ? 1999-2011 · Encyclopedia of Keywords & · All Rights Reserved · Patent Pending
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