Youtube is one of the most useful tools on the internet due to its ability to host an abundance of different videos for viewing. Ever since the release of the Nintendo 3DS, there has been talk of a Youtube app coming to the handheld. Now that has come to fruition as the Youtube app is available for download through the eShop.
A Youtube app was available previously for the Wii U that sadly did not utilize the two screen experience too well, but previews of the app for the 3DS show that Nintendo has fixed those mistakes. You can watch videos on the top screen while browsing Youtube for other videos on the bottom screen. An update to the Wii U app will be coming to make it more user friendly as well.