Legality of Cannabis by U.S. Jurisdiction

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{{short description|Wikipedia's contents}}
{{Short description|List of Wikipedia's tables of contents}}
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{{selfref|This page lists Wikipedia's tables of contents. For Wikipedia's community directory, see [[Wikipedia:Directories and indexes]].}}
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<div style="font-size:21px; font-weight:bold; text-align:center; padding-top:7px; padding-bottom:7px;">Explore Wikipedia's Contents</div>
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{{selfref|For Wikipedia’s internal directory, see [[Wikipedia:Directories and indexes]].}}
{{shortcut|WP:START|WP:EXPLORE}}
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Explore the vast knowledge of [[Wikipedia]] through these helpful resources. If you have a specific topic in mind, use Wikipedia's search box. If you don't know exactly what you are looking for or wish to explore broad areas, click on a link in the header menu at the top of this page, or begin your browsing below:


== Navigating Wikipedia's subjects ==
If you know what you are looking for, type it into [[Wikipedia]]'s [[Help:Searching|search]] box. If, however, you need a bird's eye view of what Wikipedia has to offer, see its main contents pages below, which in turn list more specific pages.
Wikipedia organizes its content into distinct subject classifications, each with further subdivisions.


=== Culture ===
== Main subject classifications ==
Explore the diverse cultures, arts, beliefs, and customs of human societies.
Wikipedia's main navigation subsystems ([[Wikipedia:Contents/Overviews|overviews]], [[Wikipedia:Contents/Outlines|outlines]], [[Wikipedia:Contents/Lists|lists]], [[Wikipedia:Contents/Portals|portals]], [[Wikipedia:Contents/Glossaries|glossaries]], [[Wikipedia:Contents/Categories|categories]], and [[Wikipedia:Contents/Indices|indices]]) are each divided into the following subject classifications:
*[[Wikipedia:Contents/Culture and the arts|Culture]]
* [[Wikipedia:Contents/Reference|Reference works]] &ndash; compendiums of information, usually of a specific type, compiled in a book for ease of reference. That is, the information is intended to be quickly found when needed.
* [[Wikipedia:Contents/Culture and the arts|Culture]] &ndash; encompasses the social behavior and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities and habits of the individuals in these groups.
* [[Wikipedia:Contents/Geography and places|Geography]] &ndash; field of science devoted to the study of the lands, features, inhabitants, and phenomena of the Earth and planets.
* [[Wikipedia:Contents/Health and fitness|Health]] &ndash; state of physical, mental and social well-being in which disease and infirmity are absent.
* [[Wikipedia:Contents/History and events|History]] &ndash; the past as it is described in written documents, and the study thereof.
* [[Wikipedia:Contents/Human activities|Human activities]] &ndash; the various activities done by people. For instance it includes leisure, entertainment, industry, recreation, war, and exercise.
* [[Wikipedia:Contents/Mathematics and logic|Mathematics]] &ndash; the study of topics such as quantity (numbers), structure, space, and change. It evolved through the use of abstraction and logical reasoning, from counting, calculation, measurement, and the systematic study of the shapes and motions of physical objects.
* [[Wikipedia:Contents/Natural and physical sciences|Natural science]] &ndash; branch of science concerned with the description, prediction, and understanding of natural phenomena, based on empirical evidence from observation and experimentation.
* [[Wikipedia:Contents/People and self|People]] &ndash; plurality of persons considered as a whole, as is the case with an ethnic group or nation.


=== Geography ===
* [[Wikipedia:Contents/Philosophy and thinking|Philosophy]] &ndash; study of general and fundamental questions about existence, knowledge, values, reason, mind, and language.
Discover the wonders of Earth's lands, features, inhabitants, and planetary phenomena.
* [[Wikipedia:Contents/Religion and belief systems|Religions]] &ndash; social-cultural systems of designated behaviors and practices, morals, worldviews, texts, sanctified places, prophecies, ethics, or organizations, that relates humanity to supernatural, transcendental, or spiritual elements.
*[[Wikipedia:Contents/Geography and places|Geography]]
* [[Wikipedia:Contents/Society and social sciences|Society]] &ndash; group of individuals involved in persistent social interaction, or a large social group sharing the same geographical or social territory, typically subject to the same political authority and dominant cultural expectations. Societies are characterized by patterns of relationships (social relations) between individuals who share a distinctive culture and institutions; a given society may be described as the sum total of such relationships among its constituent of members.
* [[Wikipedia:Contents/Technology and applied sciences|Technology]] &ndash; the sum of techniques, skills, methods, and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation.


=== Health ===
== Curated article collections ==
Learn about physical, mental, and social well-being.
*[[Wikipedia:Contents/Health and fitness|Health]]


=== Overview articles ===
=== History ===
Dive into the past through written records and scholarly exploration.
Overview articles summarize in prose a broad topic like [[biology]], and also have illustrations and links to subtopics like [[cell biology]], biographies like [[Carl Linnaeus]], and other related articles like [[Human Genome Project]].
* [[Wikipedia:Contents/Overviews]] lists overview articles from covered fields in a single page.
*[[Wikipedia:Contents/History and events|History]]


=== Outline pages ===
==== Timelines ====
Explore chronological events through our comprehensive timelines.
Outline pages have [[tree structure|trees]] of topics in an [[Outline (list)|outline format]], which in turn are linked to further outlines and articles providing more detail. Outlines show how important subtopics relate to each other based on how they are arranged in the tree, and they are useful as a more condensed, non-prose alternative to overview articles.
*[[List of timelines]]
* [[Wikipedia:Contents/Outlines]] is a comprehensive list of "Outline of __" pages, organized by subject. It is itself an outline, that links (almost) exclusively to other outlines.
* [[Outline of academic disciplines]] covers subjects studied in college or university, and provides links to prose overview articles and their corresponding outlines.
* [[Outline of knowledge]] is the top-level outline, its subject being the broadest one of all. It is the ancestor of all other outlines, and they branch out from it, in successive levels.


=== Vital articles ===
==== Current history entries ====
Stay up-to-date with encyclopedia entries covering ongoing events.
{{main|Wikipedia:Vital articles}}
*[[{{CURRENTYEAR}}]] – Major events this year
Vital articles are lists of subjects for which Wikipedia should have corresponding high-quality articles. They serve as [[Special:Recentchangeslinked/Wikipedia:Vital articles|centralized watchlists]] to track the status of Wikipedia's most important articles.
*[[{{CURRENTYEAR}} in science]] – Ongoing science findings and technology advancements
* [[Wikipedia:Vital articles/Level/1|Vital articles level 1]] – 10 most important articles
*[[Portal:Current events]] – Featured current events and related project activities
* [[Wikipedia:Vital articles/Level/2|Vital articles level 2]] – 100 most important articles
* [[Wikipedia:Vital articles|Vital articles level 3]] – 1,000 most important articles
* [[Wikipedia:Vital articles/Level/4|Vital articles level 4]] – 10,000 most important articles
* [[Wikipedia:Vital articles/Level/5|Vital articles level 5]] – 50,000 most important articles


=== Human activities ===
== Third-party classification systems ==
Delve into diverse human actions, from leisure and entertainment to industry and warfare.
Various third-party classification systems have been mapped to Wikipedia articles, which can be accessed from these pages:
*[[Wikipedia:Contents/Human activities|Human activities]]

=== Mathematics and formal sciences ===
Explore the study of quantity, structure, space, and change.
*[[Wikipedia:Contents/Mathematics and logic|Mathematics and logic]]

=== Natural sciences ===
Understand natural phenomena through empirical evidence, observations, and experiments.
*[[Wikipedia:Contents/Natural and physical sciences|Natural and physical sciences]]

=== People ===
Learn about collective entities, ethnic groups, and nations.
*[[Wikipedia:Contents/People and self|People]]

=== Philosophy ===
Dive deep into fundamental questions about existence, knowledge, values, and more.
*[[Wikipedia:Contents/Philosophy and thinking|Philosophy]]

=== Reference works ===
Access comprehensive information collections compiled for easy retrieval.
*[[Wikipedia:Contents/Reference|Reference works]]

==== Third-party classification systems ====
Refer to various third-party classification systems linked to Wikipedia articles.
* [[Library of Congress Classification]]
* [[Library of Congress Classification]]
* [[List of Dewey Decimal classes]]
* [[List of Dewey Decimal classes]]
* [[Figurative system of human knowledge]]
* [[Figurative system of human knowledge]] (''[[Encyclopédie]]'')
* ''[[Propædia]]'' (''[[Encyclopædia Britannica]]'')
* [[Outline of Roget's Thesaurus]]
* [[Propædia]]
* [[Tree of knowledge system]]
* [[Tree of knowledge system]]
* [[Universal Decimal Classification#UDC_outline|Universal Decimal Classification]]
* [[Universal Decimal Classification#UDC_outline|Universal Decimal Classification]]


==== Bibliographies ====
==Reference collections==
Access sources on specific topics for further reading or verification.
Wikipedia has several types of pages which provide content in a non-prose form, for reference purposes.
* [[:Wikipedia:List of bibliographies]] – Compilation of bibliographies
* [[:Category:Wikipedia bibliographies]] – Multi-page catalog of Wikipedia's bibliographies


=== List pages ===
=== Religion ===
Explore social-cultural systems, beliefs, ethics, and more.
List pages enumerate items of a particular type, such as the [[List of sovereign states]] or [[List of South Africans]]. Wikipedia has "lists of lists" when there are too many items to fit on a single page, when the items can be sorted in different ways, or as a way of navigating lists on a topic (for example [[Lists of countries and territories]] or Lists of people). There are several ways to find lists:
* [[Wikipedia:Contents/Lists]] – A limited single-page collection of lists and lists of lists
*[[Wikipedia:Contents/Religion and belief systems|Religion]]
* [[List of lists of lists]] – A broad single-page collection of lists of lists
* [[:Category:Lists]] – Browse lists comprehensively via the multi-page Wikipedia category system


=== Timelines ===
=== Society and social sciences ===
Understand collectives, social interactions, political authority, and cultural norms.
[[Timelines]] list events chronologically, sometimes including links to articles with more detail. There are several ways to find timelines:
*[[Wikipedia:Contents/Society and social sciences|Society]]
* [[List of timelines]] has a long single-page collection
* [[:Category:Wikipedia timelines]] has a comprehensive multi-page collection via the Wikipedia category system


=== Technology and applied sciences ===
Of particular interest may be:
Learn about techniques, skills, methods, and processes in technology and science.
* [[List of centuries]]
*[[Wikipedia:Contents/Technology and applied sciences|Technology]]
* [[List of decades]]
* [[List of historical anniversaries]]&nbsp;– e.g. events on January 1 of any year
* [[:Category:Graphical timelines]]&nbsp;– graphical timelines in the category and subcategories, arranged alphabetically


== Wikipedia's main content systems ==
=== Glossaries ===
[[Glossaries]] are lists of terms with definitions. Wikipedia includes hundreds of alphabetical glossaries; they can be found two ways:
* [[Wikipedia:Contents/Glossaries]] – A single-page list of glossaries
* [[:Category:Wikipedia glossaries]] – Browse glossaries comprehensively via the Wikipedia category system


=== Bibliographies ===
=== Overview articles ===
Get summaries of broad topics with links to subtopics, biographies, and related articles.
[[Bibliographies]] list sources on a given topic, for verification or further reading outside Wikipedia:
*[[Wikipedia:Contents/Overviews|Overview articles]]
* [[:Wikipedia:List of bibliographies]] is a list of bibliographies
* [[:Category:Wikipedia bibliographies]] has a complete multi-page listing of bibliographies on Wikipedia


=== Category:Discographies ===
=== Outline pages ===
Explore topics in outline format, linking to more detailed articles.
[[Discographies]] catalog the sound recordings of individual artists or groups.
*[[Wikipedia:Contents/Outlines|Outline pages]]
* [[:Category:Discographies]] has a complete multi-page listing

=== List pages ===
Find enumerations of specific types, such as lists of countries and people.
*[[Wikipedia:Contents/Lists|List pages]]


==Special format collections==
=== Portals ===
=== Portals ===
[[Wikipedia:Portal|Portals]] include featured articles, images, news, categories, excerpts of key articles, links to related portals, and to-do lists for editors. There are two ways to find portals:
Access featured articles, images, news, and more through thematic portals.
* [[Wikipedia:Contents/Portals]] – A single-page list of portals
*[[Wikipedia:Contents/Portals|Portals]]
* [[:Category:Portals]] – Browse portals comprehensively via the Wikipedia category system


=== Wikipedia books ===
=== Glossaries ===
Access lists of terms with definitions through alphabetical glossaries.
[[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.
*[[Wikipedia:Contents/Glossaries|Glossaries]]
* [[:Category:Wikipedia books (community books)]]&nbsp;– an alphabetical list of the books
* [[:Category:Wikipedia books]]&nbsp;– a list of the books, categorized by topic


=== Spoken articles ===
Growing collections of Wikipedia articles are starting to become available as spoken word recordings as well.
* [[:Category:Spoken articles]]&nbsp;– an organized list of all spoken articles
* [[Wikipedia:Spoken articles]]&nbsp;– some general information about the spoken article technology

== Collections of articles ==
=== Category system ===
=== Category system ===
Browse Wikipedia's category pages, which index articles by subject.
Wikipedia's [[Wikipedia:Categorization|collection of category pages]] is a classified index system. It is automatically generated from category tags at the bottoms of articles and most other pages. Nearly all of the articles available so far on the website can be found through these subject indexes.
* [[:Category:Main topic classifications]] – Arts, History, Technology, and more
* [[Wikipedia:Contents/Categories]] – Hand-crafted list of topic categories
* [[:Category:People]] – Biographies


== Articles by importance or quality ==
If you are simply looking to browse articles by topic, there are three top-level pages to choose from:
* [[:Category:Main topic classifications]]&nbsp;– probably what you are looking for: Arts, History, Technology, etc.
* [[Wikipedia:Contents/Categories]]&nbsp;– a hand-crafted list of first- and second-level topic categories


=== Vital articles ===
For biographies, see [[:Category:People]].
Explore subjects that demand high-quality articles, grouped by importance.
* [[Wikipedia:Vital articles/Level/1|Level 1]] – 10 most important articles
* [[Wikipedia:Vital articles/Level/2|Level 2]] – 100 most important articles
* [[Wikipedia:Vital articles/Level/3|Level 3]] – 1,000 most important articles
* [[Wikipedia:Vital articles/Level/4|Level 4]] – 10,000 most important articles
* [[Wikipedia:Vital articles/Level/5|Level 5]] – 50,000 most important articles


=== Featured content ===
[[:Category:Contents]] is technically at the top of the category hierarchy, but contains many categories useful to editors but not readers. [[Special:Categories]] lists every category alphabetically.
Discover Wikipedia's best, reviewed and vetted for quality.
* [[Wikipedia:Featured articles|Featured articles]]
* [[Wikipedia:Featured lists|Featured lists]]
* [[Wikipedia:Featured pictures|Featured pictures]]
* [[Wikipedia:Featured topics|Featured topics]]


===Alphabetical lists of articles===
=== Good articles ===
Explore well-written, factually accurate articles that meet editorial standards.
Wikipedia's alphabetical article indexes
* [[Wikipedia:Good articles|Good articles]]
* [[Special:Allpages]] lists all of the current pages in Wikipedia.
* [[Wikipedia:Contents/A–Z index]] provides an easy way to skip to a particular part of the alphabet in the list of all articles.
* Lists of alphabetical indexes
** [[:Category:Wikipedia indexes]]&nbsp;– alphabetical list of topic indexes
** [[Wikipedia:Contents/Indices]]&nbsp;– indexes sorted by topic area


== Spoken articles ==
===Current history entries===
Listen to Wikipedia articles as spoken word recordings.
You can help us keep Wikipedia up to date!! The list below is for encyclopedia entries that describe and pertain to events happening on a current basis.
* [[:Category:Spoken articles]]
* [[{{CURRENTYEAR}}]]&nbsp;– major events this year
* [[Wikipedia:Spoken articles]]
* [[{{CURRENTYEAR}} in politics and government]] &nbsp;–major current political news and developments
* [[{{CURRENTYEAR}} in science and technology]] &nbsp;–major current news on science findings and technology developments
* [[Portal:Current events]]&nbsp;– featured current events and related project activities
* [[:Category:{{CURRENTYEAR}}-related timelines]]
* [[:Category:{{CURRENTYEAR}} by country]]
* [[Deaths in {{CURRENTYEAR}}]]&nbsp;– lists notable people who died this year
* [[:Category:Contemporary history by country]]


== Collections of articles by quality or popularity ==
== Alphabetical lists of articles ==
Browse Wikipedia's articles alphabetically.
===Featured content===
* [[Special:Allpages]] – List of all current pages
[[Portal:Featured content|Featured content]] is the best Wikipedia has to offer, via vigorous [[Wikipedia:Peer review|peer review]]. Presented by type:
* [[Wikipedia:Contents/A–Z index]] – Alphabetical index
* [[Wikipedia:Featured articles|Featured articles]]{{·}}[[Wikipedia:Featured lists|Featured lists]]{{·}} [[Wikipedia:Featured pictures|Featured pictures]]{{·}} [[Wikipedia:Featured topics|Featured topics]]
* [[:Category:Wikipedia indexes]] – Alphabetical list of topic indexes
* [[Wikipedia:Contents/Indices]] – Indexes sorted by topic area


===Most popular articles===
* [[Wikipedia:Top 5000 pages]] (of the last week)
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Revision as of 16:52, 4 February 2024

Shortcuts

Explore the vast knowledge of Wikipedia through these helpful resources. If you have a specific topic in mind, use Wikipedia's search box. If you don't know exactly what you are looking for or wish to explore broad areas, click on a link in the header menu at the top of this page, or begin your browsing below:

Navigating Wikipedia's subjects

Wikipedia organizes its content into distinct subject classifications, each with further subdivisions.

Culture

Explore the diverse cultures, arts, beliefs, and customs of human societies.

Geography

Discover the wonders of Earth's lands, features, inhabitants, and planetary phenomena.

Health

Learn about physical, mental, and social well-being.

History

Dive into the past through written records and scholarly exploration.

Timelines

Explore chronological events through our comprehensive timelines.

Current history entries

Stay up-to-date with encyclopedia entries covering ongoing events.

Human activities

Delve into diverse human actions, from leisure and entertainment to industry and warfare.

Mathematics and formal sciences

Explore the study of quantity, structure, space, and change.

Natural sciences

Understand natural phenomena through empirical evidence, observations, and experiments.

People

Learn about collective entities, ethnic groups, and nations.

Philosophy

Dive deep into fundamental questions about existence, knowledge, values, and more.

Reference works

Access comprehensive information collections compiled for easy retrieval.

Third-party classification systems

Refer to various third-party classification systems linked to Wikipedia articles.

Bibliographies

Access sources on specific topics for further reading or verification.

Religion

Explore social-cultural systems, beliefs, ethics, and more.

Society and social sciences

Understand collectives, social interactions, political authority, and cultural norms.

Technology and applied sciences

Learn about techniques, skills, methods, and processes in technology and science.

Wikipedia's main content systems

Overview articles

Get summaries of broad topics with links to subtopics, biographies, and related articles.

Outline pages

Explore topics in outline format, linking to more detailed articles.

List pages

Find enumerations of specific types, such as lists of countries and people.

Portals

Access featured articles, images, news, and more through thematic portals.

Glossaries

Access lists of terms with definitions through alphabetical glossaries.

Category system

Browse Wikipedia's category pages, which index articles by subject.

Articles by importance or quality

Vital articles

Explore subjects that demand high-quality articles, grouped by importance.

  • Level 1 – 10 most important articles
  • Level 2 – 100 most important articles
  • Level 3 – 1,000 most important articles
  • Level 4 – 10,000 most important articles
  • Level 5 – 50,000 most important articles

Featured content

Discover Wikipedia's best, reviewed and vetted for quality.

Good articles

Explore well-written, factually accurate articles that meet editorial standards.

Spoken articles

Listen to Wikipedia articles as spoken word recordings.

Alphabetical lists of articles

Browse Wikipedia's articles alphabetically.

source: https://en.wikipedia.org/w/index.php?title=Wikipedia:Contents&diff=1203320639&oldid=927104919