The Everything Site

Root Category Choices

Wikipedia Outlines

• General Reference
• Culture and the arts
• Geography and places
• Health and fitness
• History and events
• Human activities
• Mathematics and logic
• Natural and physical sciences
• People and self
• Philosophy and thinking
• Religion and belief systems
• Society and social sciences
• Technology and applied sciences

Figurative system of human knowledge

• Understanding
  • Memory
  • Reason
  • Imagination

Wikipedia Outline of academic disciplines

• Humanities
• Social science
• Natural sceicen
• Formal science
• Applied science

Propaedia

• Matter and Energy
• The Earth
• Life
• Human Life
• Society
• Art
• Technology
• Religion
• History
• Branches of Knowledge

Wikipedia Knowledge of humanity

• Humanities and arts
• Philosophy
• Social sciences
• Science

Fields of doctoral studies in the United States

• Life sciences
• Engineering
• Computer and information sciences
• Mathematics
• Physical sciences
• Psychology
• Social sciences
• Humanities
• Education
• Business management/administration
• Communication
• Other

Joint Academic Coding System

• Medicine and dentistry
• Subjects allied to medicine
• Biological sciences
• Veterinary science
• Agriculture and related subjects
• Physical sciences
• Mathematical sciences
• Computer science
• Engineering and Technology
• Architecture, building and planning
• Social studies
• Law
• Business and administrative studies
• Mass communications and documentation
• Languages
• Historical and philosophical studies
• Creative arts and design
• Education
• Combined

Bliss bibliographic classification

• Generalia, Phenomena, Knowledge, Information science & technology
• Philosophy & Logic
• Mathematics, Probability, Statistics
• General science, Physics
• Chemistry
• Space and Earth sciences
  • Earth sciences (includes Geology & Geography)
• Biological sciences
• Applied biological sciences: agriculture and ecology
• Physical Anthropology, Human biology, Health sciences
• Psychology & Psychiatry
• Education
• Society (includes Social sciences, sociology & social anthropology)
• History (including area studies, travel and topography, and biography)
  • Archaeology
• Religion, Occult, Morals and ethics
• Social welfare & Criminology
• Politics & Public administration
• Law
• Economics & Management of economic enterprises
• Technology and useful arts (including household management and services)
• The Arts
  • Music
• Language and lierature
• Museology

Colon Classification

• Generalia
• Universe of Knowledge
• Library Science
• Book science
• Journalism
• Natural science
• Mathematics
• Physics
• Engineering
• Chemistry
• Technology
• Biology
• Geology
• Botany
• Agriculture
• Zoology
• Medicine
• Useful arts
• Spiritual experience and mysticism
• Fine arts
• Literature
• Linguistics
• Religion
• Philosophy
• Psychology
• Education
• Geography
• History
• Political science
• Economics
• Sociology
• Law

Cutter Expansive Classification

• General Works
• Philosophy
• Christianity and Judaism
• Ecclesiastical History
• Biography
• History, Universal History
• Geography and Travels
• Social Sciences
• Demotics, Sociology
• Civics, Government, Political Science
• Legislation
• Science and Arts together
• Natural History
• Botany
• Zoology
• Anthropology and Ethnology
• Medicine
• Useful arts, Technology
• Constructive arts (Engineering and Building)
• Manufactures and Handicrafts
• Art of War
• Recreative arts, Sports, Games, Festivals
• Art
• English Language
• English and American literature
• Book arts

Dewey Decimal Classification

• Computer science, information and general works
• Philosophy and psychology
• Religion
• Social sciences
• Language
• Science
• Technology
• Arts and recreation
• Literature
• History and geography

Library of Congress Classification

• General Works
• Philosophy, Psychology, Religion
• Auxiliary Sciences of History
• World History and History of Europe, Asia, Africa, Australia, New Zealand, etc.
• History of America
• History of the Americas
• Geography, Anthropology, and Recreation
• Social Sciences
• Political Science
• Law
• Education
• Music
• Fine Arts
• Language and Literature
• Science
• Medicine
• Agriculture
• Technology
• Military Science
• Naval Science
• Bibliography, Library Science, and General Information Resources

Universal Decimal Classification

• Science and Knowledge. Organization. Computer Science. Information Science. Documentation. Librarianship. Institutions. Publications
• Philosophy. Psychology
• Religion. Theology
• Social Sciences
• Mathematics. Natural Sciences
• Applied Sciences. Medicine, Technology
• The Arts. Entertainment. Sport
• Lingusitics. Literature
• Geography. History

Curlie/DMOZ

• Arts
• Business
• Computers
• Games
• Health
• Home
• News
• Recreation
• Reference
• Regional
• Science
• Shopping
• Society
• Sports
• Kids and Teens