Chat Notes/Pinned messages
I think it would be a great idea if the streamer or moderators could put a message/note above the chat to notify people. Whether it's temporarily for a minute or left there for the whole day.
Especially with bigger streamers who have a chaotic chat. A note or announcement can quickly be pinned at the top and everyone can quickly click on it and/or read it (a little pin symbol would be fitting I suppose).
Additionally, it can get annoying for streamers to have to answer the same questions over and over again. That's why I think a little note at the top is a good idea. The viewers can view that instead of typing a certain command in the chat or bothering the streamer.
I suppose a quick way to do this would be to type /pin xxx
Example: /pin Tomorrow is the subscriber tournament! Don't miss out!
Example: /pin Yes I have played (insert game here) already stop asking :)
Thank you in advance if this gets taken into consideration.