Just wondering on opinions. I was just at a table where people were conversing in chat in Russian and Danish. Obviously I can't understand this and often there were people chatting who were in the same hands together. I have no idea if collusion was going on.

I reported it to online support, but what is the general consensus on this? Legal? I have no idea what they are saying but if I'm chatting in English others may have no idea what I'm saying either.