Multiple Chat Channels
Some streamers with huge numbers have no choice but to have chat in sub only mode. What if you had two chats, all-chat, and a sub only chat, and the streamer could decide which they wanted to look at, whilst the entire community could still communicate with one another.

-
Vixen907 commented
I'd like to add on to this multiple channel.. I think it would be nice if chatters can "meta" with other chatters that the streamers can't see. You would have to have a few mods one set watch the channel where the streamer can see incase of "meta" on that one, and the other one would be to watch for toxicity.
But I know I get so invested into what I am watching and I "yell at the tv" which is considered backseating. I would love to be able to "backseat" and chat with everyone without the streamer seeing it. -
Undeference commented
They already did this… poorly. And no one used it so they eventually removed it. I'm not sure they're interested in re-trying a failed experiment.
-
itzhayleyuk commented
Multiple chat channels would be cool. Especially for chats with bot commands. Being able to have a channel specifically for bot commands and another for the actual chat would be great.
-
I have no idea commented
Some people use Sub only chat and it doesn't allow only followers to chat. I think there should be like 2 chats where one is for subs only and one is for both subs as well as followers.