Is it acceptable to use chat in other language?
33302
What languages are we allowed to speak in SE chat rooms?
149335
How to chat to all
53829
Search engines and browser accept-language
49215
How to make a chat application in android?
102878
What sites should have hyperlinking (onebox) support in chat?
154985
How do I post code in chat?
26473
How can I set the locale and language?
144203
Is it okay to have a multi-language deck?
2210
Add chat rooms for Android app
138425
How to change/fix system's locale when you setup in a language not official in your country?
101359
How can I change the language for dictation on the fly?
67493
Allow me to marry text to a onebox in chat
111288
Are there any chat rules on Stack Overflow?
78476
Would it be bad to only speak to a child  in a language in which you are not completely fluent?
94345
How do I add a new language?
73170
Include some chat capabilities in iOS app
114931
Extend a language with additional keywords?