There should be an option to turn off group im's like you can choose not to recieve group notices. For example, you belong to an update group for a store. The group owner allows people to chat constantly. Now, that would be fine if there was a way to turn it off per person. It is unproductive to have to constantly close the chat window, when the only other option is leaving the group, which would no longer let me recive update notices or sale notices. I'm kinda rambling, but you get the gist of the suggestion. Create an option to not recieve group chats like there is for notices.