General talk is very wide.
About the game, a good chat is also possible, but in a server which is very limited:globe_with_meridians:
because you can easily bypass restrictions (and some people say this is “as designed”… well, I can quickly design a car with square wheels… I wonder why it has not been done yet). Stupidity appart, meta comments about the games, move discussions, and all things to study and improve are nice. But in rated games we may want to keep some ideas, of part of them, out of the chat. This is not possible in this stupid server which does not store settings that should be global, but (as designed! They are not and never will be). Trashtalk: never. Teasing: probably not, besides friendly jokes, if the person has a good view toward them.