streams that happen later that day or night. obviously it would depend on streamers making the notifications but i think they would since it would probably help with the lull of not many users watching when they first go live. also would be cool for the people watching, since they'd be more likely to catch their favorite streamers when they're on, since they can see that they will be and plan their day or whatever accordingly, instead of having to hope that when the streamer goes live, they happen to be able to watch the stream right then.