Portal:Contents

• Overview
• Outlines
• Lists
• Glossaries
• Portals
• Categories
• Indexes

• Reference
• Culture
• Geography
• Health
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• Nature
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• Philosophy
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Explore Wikipedia's contents

Below are are pages to help you select subjects to learn about. Overviews Overview   —   summary of the world's knowledge. Subject outlines   —   tables of contents for your convenience. List of academic disciplines   —   subjects studied in college. Lists More topic lists. Some are lists of lists. Lists   —   of related items Two of the broadest list collections are: Lists of countries and territories and many lists by country Lists of people including by nationality and by occupation Alphabetical indexes Indexes   —   subject indexes, sorted alphabetically. Complete alphabetical index   —   pages sorted by the first two letters of the title, e.g., "Aa Ab Ac Ad..." Special:Categories   —   every category listed alphabetically Outlines Subject outlines   —   structured lists that show how topics are related to each other. Timelines   —   list articles chronologically. List of centuries List of decades List of historical anniversaries 2013   —   major events this year Portal:Current events   —   featured current events and related project activities Recent deaths   —   lists notable people who died not long ago Category:Graphical timelines   —   graphical timelines in the category and subcategories, arranged alphabetically Featured content Featured content is the best Wikipedia has to offer, via vigorous peer review. Presented by type: Featured articles · Featured lists · Featured pictures · Featured portals · Featured sounds · Featured topics Spoken articles Growing collections of Wikipedia articles are available as spoken word recordings. Spoken articles · Category:Spoken articles Wikipedia books Wikipedia books are collections of Wikipedia articles that can be viewed, downloaded, or printed into a book. They provide a roadmap for a course of study in a particular subject. Category:Wikipedia books (community books)   —   alphabetical list of the books Category:Wikipedia books   —   categorized by topic Portals A portal introduces the reader to a subject by presenting images, categories and excerpts of key articles. Portals also guide editing by providing to-do lists. Portals · Category:Portals Categorical indexes Wikipedia's category system is generated from category tags at the bottom of articles and other pages. The top-level pages are: Categories   —   an index of major categories, arranged by subject (because this page is crafted by hand, it is an exception to the category autogeneration rule) Category:Articles   —   the category in which all article category systems are located Category:Wikipedia categories   —   pages and categories which themselves specifically relate to categories Category:Contents   —   the highest level or "root" category in Wikipedia   —   its subcategories contain various types of encyclopedic content, content that assists with the navigation of the encyclopedia, as well as pages related to the maintenance of the encyclopedia   —   its autogenerated entries are listed at the bottom of the page Category:Fundamental categories   —   the category containing the most fundamental ontological categories, such that every article category system can reasonably be expected to be within it Wikipedia's other broad categorical indexes are: List of Dewey Decimal classes   —   top two levels of this library classification system, linked to Wikipedia articles Library of Congress Classification   —   LCC subjects linked to Wikipedia articles Outline of Roget's Thesaurus   —   articles organised into a system based on six classes, with thousands of branches, following Roget's system Glossaries Glossaries are lists of terms with definitions. Glossaries · Category:Glossaries Most popular articles Wikipedia:Top 5000 pages

Content listings

Lists

• Overviews
• Outlines
• Featured content
• Lists
• Glossaries
• Portals
• Indexes

• Reference
• Culture
• Geography
• Health
• History
• Mathematics
• Nature
• People
• Philosophy
• Religion
• Society
• Technology

• Academic disciplines
• Anniversaries
  • today
• Countries and territories
• Current events
• People
  • deaths this year
• Timelines
  • centuries
  • decades

Indices

• A–Z index
• Categories
• Dewey Decimal classes
• Library of Congress Classification
• Roget's Thesaurus
• Spoken articles
• Wikipedia books