ABCDEFGHI
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Top Level CategoriesNameFull NamesAltername Names
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Location Specific~world~geo ~country ~loc
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Visual Arts~art~visualarts~arts, ~vis
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Business, Economics & Finance~biz~business
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Computing & Computer Science~comp~computers~com
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Nature & Environment~env~environment
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Fitness & Health~fit~fitness
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Food, Cooking & Culinary~food~culinary
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Video Games~games~videogames
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History~hist~history
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Literature, Books & Writing~lit~literature
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Meta Discussions~meta
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Music~mus~music
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Tildes Official~official~tildes
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Politics~pol~politics
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Philosophy~phi~philosophy
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Recreational Activities & Hobbies~rec~recreation
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Religion~rel~religion
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Sciences (STEM)~sci~sciences~stem
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Socializing & Social Issues~soc~socialize
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Sports~sport~sports
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Technological Gadgets~tech~technology~tec
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Video based Media~vid~videos
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Vocations, Trades & Crafts~voc~vocation
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Structure + Examples
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Location SpecificTopTier 1Tier 2Tier 3Tier 4
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Notes:
ISO 3166-2 & 3166-3 for country codes

Educational Institution specific top-level (~edu) instead of placing them here?		~world
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~world.(country)
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~world.US
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~world.(country).(topic)
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~world.US.news
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~world.(country).(region)
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~world.US.california
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~world.(country).(region).(topic)
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~world.US.california.news
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~world.(country).(region).(edu)
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~world.US.california.stanforduniversity
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~world.(country).(region).(edu).(field)
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~world.US.california.stanforduniversity.econ
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~world.(country).(region).(edu).(sport)
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~world.US.california.stanforduniversity.baseball
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~world.(country).(region).(city)
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~world.US.california.losangeles
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~world.(country).(region).(city).(topic)
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~world.US.california.losangeles.news
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~world.(continent)
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~world.europe
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~world.(continent).(topic)
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~world.europe.news
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~world.(all)
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~world.world
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~world.(all).(topic)
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~world.world.news
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Visual ArtsTopTier 1Tier 2Tier 3Tier 4
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~art
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~art.(topic)
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~art.colortheory
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~art.(topic).(sub-topic)
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~art.projects.ideas
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~art.(discipline)
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~art.photography
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~art.(discipline).(topic)
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~art.sculpting.advice
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~art.(discipline).(style/movement)
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~art.painting.cubism
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Business, Economics & FinanceTopTier 1Tier 2Tier 3Tier 4
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~biz
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~biz.(topic)
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~biz.news
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~biz.(field)
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~biz.economics
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~biz.(field).(topic)
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~biz.finance.news
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~biz.(field).(sub-genre)
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~biz.finance.personal
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~biz.(field).(sub-genre).(topic)
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~biz.finance.personal.frugal
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Computing & Computer ScienceTopTier 1Tier 2Tier 3Tier 4
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~comp
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~comp.(topic)
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~comp.news
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~comp.(topic).(sub-topic)
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~comp.education.lectures
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~comp.(field)
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~comp.techsupport
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~comp.(field).(topic)
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~comp.techsupport.stories
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~comp.(field).(language)
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~comp.programming.python
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~comp.(field).(language).(topic)
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~comp.programming.python.advice
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Nature & EnvironmentTopTier 1Tier 2Tier 3Tier 4
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Possibly merge with ~sci~env