A site that shows the video feeds from multiple news channels
Lots of news channels post their video feed online, for free, legally.
Pulling up each feed is a pain, and I don't actually want to watch all of them: I just want to see, at a glance, what each network/channel/outlet is covering, so I can get a sense of what the big story of the day is.
The feeds would all have to be on mute, obviously.
And these are just streams that are posted legally. If anyone wanted to incorporate pirate streams, we could add a TON.
Alternately:
If displaying a ton of live feeds is too taxing on a processor, it could just show a collage of screenshots from each feed, updated every 60 seconds. That would be easier for processing, and it might sidestep any legal issues.