[firefoxd]

That's why I suggested other means of communication other than chat.

[web007]

There's a poop symbol on the bottom right, click it to see ways to communicate.

I was surprised to learn the random messengers are other humans!

[Blahah]

Absolutely - I love those. I wonder if there are any other simple web games like this that run on mobile with more nuanced interplayer comms as you suggest.

[colkassad]

Hearthstone (while not web-based) is a deck building game that you play against others and you can only communicate with a small set of inoffensive phrases that cover broad sentiments. Makes multiplayer endurable, and you can turn them off if you like.