Nintendo of America has confirmed that there will be a Miiverse based stage in Super Smash Bros Wii U. You’ll see real life messages from users while you’re fighting on this particular stage. Super Smash Bros Wii U will also feature eight player battles.
New Miiverse Stage In Super Smash Bros Wii U Displays Real Messages

That is awesome, great idea
Too bad I don’t do Miiverse…
Wow,the only reason it’s comminig this year is to keep wii u from dieting sales wise…..
That’s pretty cool, and means the stage will be different every time in a since.
Cool
Brilliant
Hate to be the party pooper, but somebody is going to draw something really inappropriate.
You mean like they already do? jk Those things are typically taken down very swiftly.
In Wii Sports Club, custom messages sent to Miiverse have to approved By an admin before showing up in-game. I think this might be the same.