Image Channels that dont allow images to be pushed up.

Maybe having a special kind of channel that posts images to an aside so people can talk about them without it getting lost up the chat log.

I'm sure there's always been that time you wanna post a cool picture but it gets pushed up real quickly. It could also adapt for like, card game reveal channels so you can talk about new cards without the image disappearing or having to scroll up to refer to it.