I thought I'd make a list of Stack Exchange sites which have questions related to the Chinese language.
Language-related...
--> Language Learning (+tag)
Language Learning Stack Exchange is for students, teachers, polyglots, and anyone interested in the techniques of language acquisition.
What topics can I ask about here?, Language Learning
Example: Explaining the difference between 'very' and 'too' to native Chinese speakers
Example: How useful is it to study Chinese using Duolingo's English for Chinese speakers course?
Example: Is it easy for native Japanese speakers to remember simplified Chinese characters?
--> Linguistics (+tag; also languages-of-China)
The Linguistics Stack Exchange Site is a Q&A for linguists, language enthusiasts and people who have some interest in how languages work. What is Linguistics? It is the scientific study of languages.
What topics can I ask about here?, Linguistics
--> Japanese (+tag; also kanji)
Japanese Language Stack Exchange is for students, teachers, and linguists who want to discuss the finer points of the Japanese language.
What topics can I ask about here?, Japanese
- Example: Why is 犬 used to refer to “dog” in Japanese?
- Example: Can a Japanese person understand something written in traditional Chinese
- Example: Can I use my Chinese name as my Japanese name?
--> Korean (+tag)
What topics can I ask about here? Word choice and usage, grammar, and pronunciation, including dialect differences, Korean linguistics, orthography (spelling, punctuation) or etymology, ...
What topics can I ask about here?, Korean
- Example: Where did Korean get its reading of 秒?
- Example: Do Korean share more vocabulary with Chinese or Japanese?
--> English Language & Usage (+tag)
The English Language and Usage Stack Exchange is for linguists, etymologists, and (serious) English language enthusiasts.
What topics can I ask about here?, English Language & Usage
Software/web-related...
--> Super User (+tag)
Super User is for computer enthusiasts and power users.
What topics can I ask about here?, Super User
Example: How to type pinyin text with tone marks in Windows?
Example: Windows 7 Home Premium - Unable to View Chinese Characters Properly
--> Software Recommendations
This site is for questions asking for recommendations of software ready-to-use to accomplish a particular task, that is, “what software can I use to do …?”.
What topics can I ask about here?, Software Recommendations
Example: Plain text editor that supports vertical text (for Chinese, Japanese, etc)
Example: Chinese Sentiment Analysis Tools
--> Graphic Design (+fonts)
Graphic Design SE is for questions targeted toward design professionals, students, and enthusiasts.
What topics can I ask about here?, Graphic Design
- Example: Where to find a handwritten font with English and Chinese?
- Example: Does this Chinese font fit in with our brand?
- Example: Help Identify the Japanese and Chinese Fonts as Pictured
--> Web Applications
Web Applications Stack Exchange is for expert and advanced users of web applications.
What topics can I ask about here?, Web Applications
Example: How to make Simplified Chinese preferences on Wikipedia stick?
Example: How to post via email on Sina Weibo
--> Unix and Linux
Unix and Linux Stack Exchange is for users of Linux, FreeBSD and other Un*x-like operating systems.
What topics can I ask about here?, Unix and Linux
- Example: How to make Chinese characters display properly on Chromium
- Example: Extract only chinese characters
--> AskUbuntu
It's a questions and answers site for Ubuntu-related questions. It's also a place to share knowledge about Ubuntu.
What topics can I ask about here?, AskUbuntu
--> Ask Different (aka Apple.SE)
Ask Different is for users of Apple products.
What topics can I ask about here?, Ask Different
--> Android Enthusiasts (+tag)
Android Enthusiasts Stack Exchange is for users of the Android operating system.
What topics can I ask about here?, Android Enthusiasts
--> TeX (+tag)
This site is for enthusiastic users of TeX and related systems: people who love to create well-structured and beautifully typeset documents.
What topics can I ask about here?, TeX
Example: How do I extract the definition(s) of a Chinese word from the CC-EDICT dictionary?
Example: Typesetting bopomofo (zhuyinfuhao) on right side of Chinese characters with ruby
Food...
--> Seasoned Advice (+food-identification; chinese-cuisine)
This site is for professional and amateur cooks and chefs, and anyone else who works in the kitchen or is interested in preparing and serving delicious meals. What topics can I ask about here?, Seasoned Advice
- Example: What's 香茜 or 芫荽 in English?
- Example: What is this seafood that I bought in a Chinese market?
- Example: What is the Chinese celery and cabbage appetizer called and how is it made?
Sites that have a [China] tag...
- Travel (tag; 718 Q's) There's also a Chinese-Citizens tag
- History (tag; 281 Q's) There's also the Ancient-China and Medieval-China tags
- Politics (tag; 201 Q's)
- Skeptics (tag; 74 Q's)
- Expatriates (tag; 54 Q's)
- Space Exploration (tag; 42 Q's)
- Personal Finance and Money (tag; 40 Q's)
- Server Fault (tag; 35 Q's)
- Mythology and Folklore (tag; 27 Q's) [Note: the tag here is "Chinese", but it refers to "Chinese mythology" and not the "Chinese language".]
- Philosophy (tag; 26 Q's) [Note: the tag here is "Chinese-philosophy".]
- Economics (tag; 26 Q's)
- Geographic Information Systems (tag; 25 Q's)
- Buddhism (tag; 22 Q's) [Note: the tag here is "Chinese-Buddhism".] There's also a Chinese-canon tag
- Academia (tag; 14 Q's)
- Law (tag; 14 Q's)
- Open Data (tag; 12 Q's)
- Literature (tag; 12 Q's) [Note: the tag here is "Chinese-literature".]
- Ask Patents (tag; 11 Q's)
- StackOverflow Meta (tag; 11 Q's)
- Bitcoin (tag; 9 Q's)
- The Workplace (tag; 9 Q's)
- Aviation (tag; 8 Q's)
- Christianity (tag; 6 Q's)
- Interpersonal Skills (tag; 6 Q's)
- Quantitative Finance (tag; 5 Q's)
- Genealogy and Family History (tag; 4 Q's)
- Amateur Radio (tag; 1 Q')
Stackoverflow has the Chinese-Locale and Great-Firewall-Of-China tags. History of Science and Mathematics has Ancient-China.